At Ferny Grove overnight temperatures were above average and the mean minimum temperature was the highest in 9 years. Daytime temperatures were also above average. Official stations in the Brisbane area measured above average overnight temperatures at many sites, while daytime temperatures were above average at all sites. The inland sites recorded mean maximum temperatures of 2 to 3 C above average. Rainfall at Ferny Grove was well below average recording only 25% of the long term average. The official sites in the Brisbane area also measured below average rainfall totals and record low at some sites. During the month at Ferny Grove air pressure was below average, mean humidity, mean minimum humidity, mean maximum humidity, mean dew point, mean minimum dew point and mean maximum dew point was well below average, wind speed was above average, and there were zero thunderstorms.
Monthly Mean Minimum Temperature: 20.9 ºC, 0.7 C above average and 1.2 ºC higher than same month in 2018. This is the second highest on record for February and the highest since the record high of 21.4 ºC in 2010. All official sites in the Brisbane area measured above average mean minimum temperatures, but were within 0.5 C of the long term average at some sites. The highest anomaly from the long term average was 0.8 C above average at Archerfield (20.9 C), Cape Moreton Lighthouse (22.8 C) and Logan City Treatment Plant (21.3 C). The sites that measured close to average mean minimum temperatures ranged between 0.1 C above average at Beerburrum (20 C) and Gatton (19.1 C which was the lowest mean minimum temperature observed) and 0.5 C above average at Redcliffe (22.4 C). The highest mean minimum temperature was 22.8 C at Point Lookout (0.2 C above average). Brisbane observed a mean minimum temperature of 22 C (0.6 C above average).
Monthly Mean Maximum Temperature: 31.2 ºC, 1.1 ºC above average and 0.7 ºC higher than same month in 2018. This is third highest on record for February and the highest since 34 ºC in 2017. All of the official sites in the Brisbane area observed above average mean maximum temperatures of at least 1 C at all but one site and at 2 to 3 C above average at the inland sites. The highest above average was Gatton with a mean maximum temperature of 34.1 C which was 3.3 C above average. This was also the highest mean maximum temperature recorded. In addition sites measuring at least 2 C above average were Amberley (2.9 C above average, mean maximum of 33.3 C), Archerfield (2.4 C above average, mean maximum temperature of 32.2 C) and Beaudesert (2.4 C above average, mean maximum temperature of 33 C). The lowest mean maximum temperature was 28.5 C at Cape Moreton Lighthouse (1.6 C above average). Brisbane Aero observed the lowest mean maximum temperature anomaly of 0.7 C above average with a mean maximum temperature of 29.7 C. Brisbane observed a mean maximum temperature of 31.6 C which was 1.5 C above average.
Mean Monthly Temperature: 26.0 ºC, 0.9 ºC above average and 0.9 ºC higher than same month in 2018. This is the third highest on record for February and the highest since 27.3 ºC in 2017.
Lowest Temperature: 16.8 ºC at 1:58 AM on 27 February 2019. Same month in 2018 was 14.2 ºC. This is the fourth lowest monthly minimum temperature for February, the highest since 17.6 C in 2017 on the 17th at 5:50 AM, the equal fifth lowest daily February minimum temperature and the lowest since 16.4 C on 8 February 2018 at 6:19 AM. Official stations in the Brisbane area observed the lowest temperature of the month on the 27th at many sites and at some sites on the 17th, 19th, 24th and 28th. The lowest was 14.7 ºC at Gatton on the 17th and the highest was 20.6 ºC at Point Lookout on the 27th. The lowest temperature at Brisbane was 18.9 ºC on the 27th. There were some cool nights in the Brisbane area at the end of the month with above average temperatures otherwise during the month. Beerburrum observed a new record of the lowest temperature for February of 15.5 C on 27th exceeding the old record of 15.6 C on the 12th in 2014.
Highest Temperature: 36.7 ºC at 1:39 PM on 13 February 2019. Same month in 2018 was 37.4 ºC. This is the fourth highest monthly maximum temperature for February, the lowest since 35.2 ºC in 2015 on 1 February at 3:31 PM, the sixth highest daily maximum temperature for February, and the highest since 37.4 ºC on 15 February 2018 at 1:21 PM. The official sites measured the highest temperature for the month on the 12th and 13th at most sites and at some sites on the 1st, 9th and 10th. The lowest was 30.9 ºC at Cape Moreton on the 9th and 10th and the highest was 42.9 ºC at Gatton on the 13th. Brisbane observed its highest temperature of 34.8 ºC on the 12th. Above average daytime temperatures dominated most of the month in the Brisbane area during the month, peaking during the middle of the month. At the end of the month there were some cool days.
Lowest Maximum Temperature: 25.6 ºC at 1:29 PM on 28 February 2019. This is the fifth highest monthly February lowest maximum temperature, the highest since 29.4 ºC in 2017 on 14 February at 1:05 PM, equal fourteenth lowest daily maximum temperature for February and the lowest since 24.6 ºC on 23 February 2018 at 9:00 AM. This month in 2018 was 21.5 ºC. Official stations in the Brisbane area measured the coolest day at many sites on the 26th and 28th and at some sites on the 23rd, 24th and 27th. These ranged between 25.9 ºC at Cape Moreton on the 23rd and 24th and 28.1 ºC at Amberley on the 28th. The lowest maximum temperature at Brisbane was 26.8ºC on the 26th and 28th. In the Brisbane area official sites measured cool days at the end of the month and average to above average for the rest of the month.
Highest Minimum Temperature: 25 ºC on 14 February 2019 at 5:55 AM. This is the third highest monthly February highest minimum temperature, the lowest since 24.6 ºC in 2016 on 19 February at 6:04 AM, the equal third highest daily minimum temperature for February and the highest since 25.2 ºC on 13 February 2018 at 6:15 AM. This month in 2018 was 25.2 ºC. Official stations in the Brisbane area measured the warmest night at most sites on the 14th and at some sites on the 13th, 15th and 21st. These ranged between 24.8 ºC at Amberley and Beaudesert on the 14th and 26.2 ºC at Logan City Treatment Plant on the 15th and Redcliffe on the 14th. The lowest minimum temperature at Brisbane was 25.4 ºC on the 14th. Much of the overnight temperatures in the Brisbane area were above average and was less frequent in the second half of the month.
Monthly Mean Minimum Grass Temperature: 19.1 ºC (0.5 ºC higher than same month in 2018)
Lowest Minimum Grass Temperature: 14.8 ºC on 27 February 2019 (1.2 ºC higher than same month in 2018). This coincided with the lowest minimum temperature of 16.8 ºC for the month.
Highest Minimum Grass Temperature: 22.6 ºC on 14 February 2019 (1.4 ºC lower than same month in 2018). This coincided with the highest minimum air temperature of 25 ºC for the month.
Highest Minimum Grass Temperature Depression: 2.8 ºC on 17 February 2019 with a minimum grass temperature of 16.3 ºC and an air temperature of 19.1 ºC.
Lowest Minimum Grass Temperature Depression: 0.1 ºC on 6 February 2019 with a minimum grass temperature of 20.1 ºC and an air temperature of 21 ºC.
Minimum temperatures at Ferny Grove were mostly above average with some close to average nights. Cool nights were confined to some days over the second half of the month. The 1st was 1 C above average, the 2nd was 2 C above average while the 3rd and 4th was equal to the long term average. The 5th to 7th was 1 C above average, the 8th was 2 C above average and the 9th was 1 C above average. The 10th was 2 C above average, the 11th was 3 C above average and the 12th was 1 C above average. The 13th was 2 C above average, warming to the highest on the 14th of 5 C above average, while the 15th was 2 C below average. A short cool period followed with the 16th equal to the long term average, the 17th and 18th was 1 C below average and the 19th was 2 C below average. The 20th was 1 C above average, the 21st was 4 C above average while the 22nd was 3 C average with the 23rd 1 C above average. It cooled to equal to the long term average on the 24th, 1 C below average on the 25th and 26th, 3 C below average on the 27th (lowest for the month) and equal to the long term average.
Maximum temperatures at Ferny Grove were mostly above average with cool days mostly at the end of the month. The peak of the heat was during the middle of the month. The 1st was 3 C above average, while the 2nd was 1 C above average, the 3rd was 1 C below average and the 4th was equal to the long term average. The 5th was 1 C below average, the 6th and 7th was 1 C below average and the 8th was 1 C above average. A warm to hot period then followed and interspersed with a slightly warm period. The 9th and 10th was 3 C above average, the 11th was 2 C above average warming to 6 C above average on the 12th and 7 C above average on the 13th which was the highest temperature for the month. The 14th to 17th was 1 C above average while the 18th was 2 C above average. The warmth returned with the 19th and 20th being 4 C above average, the 21st was 3 C above average and the 22nd was 2 C above average. The heat ceased with the 23rd being 1 C above average, the 24th was equal to the long term average before a cool period at the end of the month. The 25th was 2 C below average, the 26th was 4 C below average, the 27th was 1 C below average and the 28th was 4 C below average and the coolest for the month.
Heatwave conditions (Maximum temperatures):
1st to 2nd: – Low intensity (32.8 ºC, 31.1 ºC)
9th to 11th: – Severe intensity (32.8 ºC, 32.8 ºC, 32.2 ºC)
12th to 15th: - Low intensity (36.1ºC, 36.7 ºC, 31.1 ºC)
18th to 21st: - Low intensity (31.7 ºC, 34.4 ºC, 33.9 ºC, 32.8 ºC, 31.7 ºC)
Monthly Mean Minimum MSL Pressure: 1010.1 hPa (0.8 hPa higher than same month in 2018). This is the fourth lowest on record for February and highest since the 1010.7 hPa in 2017.
Monthly Mean Maximum MSL Pressure: 1014.7 hPa (0.5 hPa higher than same month in 2018). This is the fourth lowest on record for February and the highest since the record high of 1015.3 hPa in 2017.
Monthly Mean MSL Pressure: 1012.4 hPa (1.6 hPa below average, 0.6 hPa higher than same month in 2018). This is the third lowest on record and the highest since 1013 hPa in 2017.
Lowest MSL Pressure: 1001.3 hPa on 9 February 2019 at 4:22 PM. The same month in 2018 saw 1003.4 hPa. This is the fourth highest monthly minimum air pressure for February, the lowest since 1000 hPa in 2017 on the 14 February at 12:20 AM, the seventh lowest daily air pressure for February and the lowest since 1000 hPa on the 14 February 2017 at 12:20 AM.
Highest MSL Pressure: 1023.5 hPa on 25 February 2019 at 9:08 AM. The same month in 2018 saw 1019.7 hPa. This is the second highest February monthly and daily maximum air pressure and the highest since the record high of 1023.6 hPa in 2015 on 7 February at 9:16 AM.
Note: Air pressure measurements are being closely monitored to maintain its accuracy. Over the month of February, a difference of 0.15 hPa higher compared to the official BoM Brisbane site – No. 040913 was observed which is deemed acceptable.
Monthly Mean Minimum Humidity: 43.8 % (14.2 % lower than same month in 2018 and 13.5 % below average). This is the lowest on record exceeding the old record of 50 % in 2016.
Monthly Mean Maximum Humidity: 81 % (12 % lower than same month in 2018 and 12 % below average). This is lowest on record exceeding the old record of 86.9 % in 2012.
Monthly Mean Humidity: 62.4 % (13.1 % lower than same month in 2017 and 12.7 % below average). This is the lowest on record exceeding the old record of 66.9 % in 2017.
Lowest Humidity: 28 % on 23 February 2019 at 3:17 PM (8 % lower than this month in 2018). This is the lowest monthly and daily minimum humidity for February on record exceeding the old record of 30 % on 1 February 2015 at 4:10 PM.
Highest Humidity: 96% on 6 February 2019 at 4:49 AM (4% lower than this month in 2018). This is the equal second lowest monthly February high humidity shared with 2017 and the lowest since 95% on 25 February 2012 at 7:20 AM. 96 % has previously occurred 11 times.
Monthly mean minimum dew point: 15.3 ºC (3.1 ºC below average). This is the lowest monthly mean minimum dew point for February, exceeding the old record of 17.2 C in 2013.
Monthly mean maximum dew point: 20.1 ºC (1.5 ºC below average). This is the lowest monthly mean maximum dew point for February, exceeding the old record of 20.7 C in 2014.
Monthly mean dew point: 17.7 ºC (2.3 ºC below average). This is the lowest monthly mean dew point for February, exceeding the old record of 19 C in 2013.
Lowest dew point: 9.2 ºC on 23 February 2019 at 3:53 PM. This is the lowest monthly and daily dew point for February on record, exceeding the old record of 10.9 C on 2 February 2013 at 7:32 PM.
Highest dew point: 24.7 ºC on 13 February 2018 at 2:40 PM. This is the fifth lowest and highest monthly maximum dew point on record, the lowest since 24.2 C in 2015 on 22 February at 3:58 PM, equal twelfth highest daily dew point for February and the highest since 24.8 C on 24 February 2018 at 11:43 PM.
Maximum Wind Gust: 44 km/hr on 22 February 2019 at 12:43 PM. This is the third lowest February maximum wind gust and the lowest since 32.9 km/hr in 2012 on the 2 February at 7:47 AM. The maximum wind gust this month last year was 99.8 km/hr. This is the twenty-seventh highest daily wind gust on record for February and the highest since 44.1 km/hr on 21 February 2018 at 8:18 AM.
Maximum Wind Speed: 22 km/hr on 22 February 2019 at 12:40 PM (Moderate Force Wind). This is the second lowest monthly maximum wind speed for February and the lowest since the current record low of 18.1 km/hr in 2012 on 20 February at 5:35 PM.
Wind Run: 4022.4 km (2434.2 km higher than same month in 2018), 1975.2 km above average and 96.4 % above average. This is the highest on record for February total wind run exceeding the old record of 2338.2 km in 2016.
Monthly Mean Wind Speed: 6.0 km/hr (3.6 km higher than this month in 2018), 3.1 km/hr above average and 51.6 % above average. This is the highest on record for February exceeding the old record of 3.4 km/hr in 2016.
Daily Mean Maximum Wind Gust: 29.9 km/hr (4.2 km lower than this month in 2018), 1.8 km/hr below average and 5.6 % below average. This is the fifth highest daily mean maximum wind speed on record and the lowest since 28.6 km/hr in February 2014.
Daily Mean Maximum Wind Speed: 14.6 km/hr, 5.5 km/hr lower than this month last year and 17.5 % below average. This is the second lowest daily mean maximum wind speed on record and the lowest since the current record low of 10.1 km/hr in February 2012.
Dominant Direction: SE (SSE this month last year).
Monthly Rainfall Total: 39.5 mm (122.3 mm below average) and 24.4 % of the long term average. This total is in decile 2/ 16th percentile which ranks as very low and 96.5 mm below the long term median (27.3 % of long term median). This is lower than this month last year which was 305.3 mm, the fifth lowest on record and the lowest since 32.5 mm in 2017. The record low is 0 mm in 1997.
All of the main official sites in the Brisbane area measured below average rainfall totals for February and well below average at many sites. These ranged between 10 and 71 % of the long term average. Most sites ranked as low or very low historically with three sites ranking as average. These three sites were Brisbane Aero (62.8 mm and 52 % of the long term average), Point Lookout (103.3 mm, 71% of the long term average and the highest rainfall total in the Brisbane area of the main sites) and Redcliffe (63.8 mm, 53 % of the long term average). The sites ranking as low measured totals of between 17.6 mm at Beaudesert (16% of the long term average) and 50.6 mm at Logan City Treatment Plant (33% of the long term average). The remaining sites that ranked as very low measured totals of between 10 mm at Gatton (10% of the long term average) and 34.4 mm at Archerfield (23% of the long term average). Brisbane observed a rainfall total of 38 mm (27 % of the long term average) and ranked as low. The lowest rainfall total of the official sites in the Brisbane area was 1 mm at Sim Jue Creek which was a new record low for this site (old record of 10.2 mm in 2014 of 80 years of record). Carneys Creek The Ranch and Mt Tarampa also saw record low February rainfall totals while Harrisville Mary Street recorded a total of 8.8 mm which is the lowest rainfall total exceeding the old record of 7.2 mm in 1936.
In the Brisbane area most rainfall occurred in the first half of the month from showers as a result of onshore wind flow.
Number of Rain Days: 13 days, 4 less than this month last year and 1.5 days above average. This is the equal eighth highest on record and lowest since 5 days in 2017.
Highest Daily Total: 20.2 mm on 6 February 2019. This is the fifth lowest February highest daily rainfall on record and the lowest since 16.5 mm in 2017 which occurred on the 20 February. The highest daily total in the Brisbane area of all official sites was 66 mm at Clontarf on the 6th February 2019.
Monthly Rainfall Total – (automatic gauge) 24 hours to 9am: 36.4 mm (3.4 mm less than the site official standard gauge and within 8.5%). Highest daily total of automatic gauge, (24 hours to 9am): 19 mm on the 6 February 2019, (24 hours from midnight): 19.2 mm on 6 February 2019
Note: This automatic gauge for the month of February, meet the expected accuracy (of +/- 10% of the standard gauge) at -8.5%.
Showers in the early hours and early morning on the 2nd brought 1.7 mm. A light evening shower was followed by showers in the early hours and early morning of the 3rd, briefly heavy after midnight with 3.3 mm measured. Showers again from mid to late morning with light falls, light few drops in the afternoon followed by some showers in the evening. On the 4th there were light showers in the early hours and early morning with 4 mm measured on the 4th. In the mid to late morning there were light to moderate showers with 1.8 mm measured on the 5th. In the afternoon there were light few drops, light showers later in the evening followed by light to moderate frequent showers in the early hours and during the morning of the 6th with 20.2 mm measured on the 6th. Showers continued during the morning, becoming less frequent during the late morning and clearing in the early afternoon, with light showers in the early hours of the 7th brought 5.6 mm on the 7th. On the 8th there were light showers before dawn and clearing at sunrise with 1 mm. A late morning shower occurred on the 8th with 0.3 mm on the 9th. Light showers in the early hours on the 22nd with 0.4 mm measured. Light few drops during the middle of the day on the 24th and light showers in the early hours of the 25th brought 0.5 mm on the 25th. In the late morning there were light few drops in the late morning, light showers in the late evening and 2 brief light showers in the early hours on the 26th which brought 0.2mm. In the mid to late morning there were light few drops along with an afternoon light shower which brought 0.5 mm on the 27th. In the mid afternoon of the 27th there was a light shower, followed by light showers in the early hours of the 28th with 0.3 mm measured. Light showers continued until the late morning.
There was 0 days with falls of at least 25 mm (3 less than same month in 2018) with 7 days of less than 1mm (5 greater than same month in 2018).
Highest rainfall rate was 104.8 mm/hr on the 6 February 2019 at 11:48 PM (this is the fourth highest monthly rainfall rate for February, the highest since the record high of 273.4 mm/hr in 2018 on the 26th at 8:35 PM, the fifth highest daily rainfall rate for February and the highest since the aforementioned 273.4 mm/hr).
The highest hourly rainfall total was 6 mm on the 6 February 2019 at 3:37 AM. (This is the lowest monthly and daily maximum hourly rainfall exceeding the old record of 7.8 mm on 21 February 2014 at 9:50 PM)
Number of severe thunderstorms: 0
Number of thunderstorms: 0 (Mild: 0, Moderate: 0)
Number of thunder days: 1 day
Number of nearby storms: 1
Severe thunderstorms in the Brisbane area: Nil
NOTE: Most of these records are from the official station record of this site. Some may be derived from the automatic record. See end notes for more information.
Record high February mean minimum temperature in at least 5 years |
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Observed [C] |
Most recent higher |
Years of record |
Monthly average |
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20.9 |
21.4 in 2010 |
9 |
20.8 |
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Record low February mean minimum relative humidity in at least 5 years |
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Observed [%] |
Most recent lower |
Years of record |
Monthly average |
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43.8 |
50 in 2016 |
9 |
57.3 |
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Record low February mean maximum relative humidity in at least 5 years |
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Observed [%] |
Most recent lower |
Years of record |
Monthly average |
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81 |
86.9 in 2012 |
9 |
3 WRONG |
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Record low February mean relative humidity in at least 5 years |
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Observed [%] |
Most recent lower |
Years of record |
Monthly average |
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62.4 |
66.9 in 2017 |
9 |
73.5 |
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Record low February minimum humidity |
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Observed [%] |
Old record |
Years of record |
Monthly average |
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28 on 23rd at 3:17 PM |
30 on 1st in 2015 at 4:10 PM |
9 |
57.3 |
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Record low February maximum humidity in at least 5 years |
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Observed [%] |
Most recent lower |
Years of record |
Monthly average |
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96 on 6th at 4:49 AM |
95 in 2012 on 25th at 7:20 AM |
9 |
93 |
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Record low February mean minimum dew point |
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Observed [C] |
Old record |
Years of record |
Monthly average |
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15.3 |
17.2 in 2013 |
9 |
18.6 |
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Record low February mean maximum dew point |
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Observed [C] |
Old record |
Years of record |
Monthly average |
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20.1 |
20.7 in 2014 |
9 |
21.5 |
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Record low February mean dew point |
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Observed [C] |
Old record |
Years of record |
Monthly average |
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17.7 |
19 in 2013 |
9 |
20.1 |
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Record low February dew point |
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Observed [C] |
Old record |
Years of record |
Monthly average |
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9.2 on 23rd at 2:40 PM |
10.9 in 2013 on 2nd at 7:32 PM |
9 |
18.6 |
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Record low February max wind gust in at least 5 years |
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Observed [km/hr] |
Most recent lower |
Years of record |
Monthly average |
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44 on 22nd at 12:43 PM |
32.9 in 2012 on 2nd at 7:47 AM |
9 |
31.3 |
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Record low February max wind speed in at least 5 years |
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Observed [km/hr] |
Most recent lower |
Years of record |
Monthly average |
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22 on 22nd at 12:40 PM |
18.1 in 2012 on 20th at 5:35 PM |
9 |
18 |
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Record high February total wind run |
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Observed [km] |
Old record |
Years of record |
Monthly average |
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4022.4 |
2338.2 in 2016 |
9 |
2047.4 |
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Record high February mean wind speed |
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Observed [km/hr] |
Old record |
Years of record |
Monthly average |
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6 |
3.4 in 2016 |
8 |
2.9 |
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Record low February daily mean maximum wind speed in at least 5 years |
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Observed [km/hr] |
Most recent lower |
Years of record |
Monthly average |
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14.6 |
10.1 in 2012 |
9 |
18 |
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Record low February highest hourly rainfall |
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Observed [mm] |
Old record |
Years of record |
Monthly average |
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6 on 6th at 3:37 AM |
7.8 on 21st in 2014 at 9:50 PM |
8 |
20.6 |
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NOTE: These records are from automatic data record for this site. See end notes for more information.
All time records |
No records |
Monthly records |
No records |
Summary of Averages and Extremes for February 2019 for Ferny Grove, Brisbane, Queensland, Australia |
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Min Temp |
Max Temp |
Mean Temp |
Temp Range |
Min Grass Temp |
Min Grass Temp Depression |
Min Relative Humidity |
Max Relative Humidity |
Mean Relative Humidity |
Min MSL pressure |
Max MSL Pressure |
Mean MSL Pressure |
Dew Point |
Max Wind Gust |
Max Wind Speed |
Daily rain |
Average |
20.8 |
32.0 |
26.4 |
11.1 |
19.0 |
1.9 |
42.5 |
85.7 |
64.1 |
1013.0 |
1016.8 |
1014.9 |
18.3 |
26.7 |
13.6 |
0.9 |
Min |
18.5 |
28.9 |
24.6 |
7.0 |
16.7 |
2.6 |
32 |
77 |
59 |
1010.1 |
1014.4 |
1012.7 |
8.7 |
19.0 |
10.0 |
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Max |
22.9 |
34.3 |
28.1 |
15.1 |
21.3 |
0.8 |
58 |
94 |
74 |
1015.8 |
1019.5 |
1017.6 |
21.9 |
37.0 |
19.0 |
4.4 |
Total |
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10.4 |
Summary for February 2019 from long term average for Ferny Grove, Brisbane, Queensland, Australia |
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Temperature |
Relative Humidity |
MSL Pressure |
Dew Point |
Wind Gust |
Wind Speed |
Rainfall |
Rainfall as Fraction of monthly average (%) |
Average |
+0.6 |
-9.5 |
+2.7 |
-1.6 |
+10.1 |
-7.3 |
-133.1 |
7.8 |
Min |
-0.0 |
-13.1 |
|
-2.5 |
|
|
|
|
Max |
+1.2 |
-5.9 |
|
-0.8 |
|
|
-40.2 |
|
Monthly averages and extremes for Year of 2019 to Date for Ferny Grove, Brisbane, Queensland, Australia |
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|
Temperature |
Temperature Anomaly from Long Term Avg. |
Rain total |
Rain Anomaly |
Rain days |
||||||
|
Avg Min |
Avg Max |
Low Min |
High Max |
Average |
Min |
Max |
Average |
|
|
|
Jan-19 |
20.8 |
32.0 |
18.5 |
34.3 |
26.4 |
+0.0 |
+1.2 |
+0.6 |
10.4 |
-133.9 |
9 |
Feb-19 |
20.9 |
31.2 |
16.8 |
36.7 |
26.0 |
+0.7 |
+1.1 |
+0.9 |
39.8 |
-122.0 |
13 |
YTD |
20.9 |
31.6 |
16.8 |
36.7 |
26.2 |
+0.4 |
+1.1 |
+0.8 |
50.2 |
-256.6 |
22 |
Min Temperature and time of occurrence for February 2019 |
|||||||||||||||
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
20.9 |
21.6 |
20.4 |
20.3 |
21.2 |
21.0 |
21.4 |
21.9 |
20.6 |
21.9 |
23.1 |
20.9 |
21.8 |
25.0 |
22.3 |
19.9 |
12:26 A |
12:02 A |
3:43 A |
4:46 A |
4:56 A |
2:23 A |
5:26 A |
6:44 A |
5:37 A |
3:59 A |
3:16 A |
4:13 A |
1:35 A |
5:18 A |
4:38 A |
1:31 A |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
25 |
26 |
27 |
28 |
|
|
|
|
19.1 |
18.9 |
18.3 |
21.4 |
23.9 |
22.5 |
21.3 |
20.2 |
19.4 |
19.0 |
16.8 |
19.7 |
|
|
|
|
5:28 A |
5:11 A |
5:32 A |
5:05 A |
5:25 A |
5:12 A |
5:35 A |
5:35 A |
5:24 A |
4:43 A |
5:28 A |
5:28 A |
|
|
|
|
Max Temperature and time of occurrence for February 2019 |
|||||||||||||||
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
32.8 |
31.1 |
29.4 |
30.0 |
31.1 |
28.9 |
29.4 |
30.6 |
32.8 |
32.8 |
32.2 |
36.1 |
36.7 |
31.1 |
31.1 |
31.1 |
1:32 P |
12:41 P |
2:34 P |
2:28 P |
12:53 P |
11:16 A |
11:30 A |
11:10 A |
12:48 P |
2:16 P |
12:12 P |
2:38 P |
11:58 A |
1:31 P |
1:28 P |
11:58 A |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
25 |
26 |
27 |
28 |
|
|
|
|
31.1 |
31.7 |
34.4 |
33.9 |
32.8 |
31.7 |
31.1 |
30.0 |
28.4 |
26.1 |
28.9 |
25.6 |
|
|
|
|
1:38 P |
1:18 P |
1:17 P |
12:12 P |
1:35 P |
1:35 P |
11:41 A |
10:52 A |
11:50 A |
1:34 P |
11:33 A |
12:36 P |
|
|
|
|
Daily Rainfall for February 2019 |
|||||||||||||||
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
0.0 |
1.7 |
3.3 |
4.0 |
1.8 |
20.2 |
5.6 |
1.0 |
0.3 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
25 |
26 |
27 |
28 |
|
|
|
|
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.4 |
0.0 |
0.0 |
0.5 |
0.2 |
0.5 |
0.3 |
|
|
|
|
Temperature values coloured according to its difference from the long term average for this month. Outlined value mark highest and lowest values. Times in italics are approx. times from the automatic record when times from official record are not available.
-10 -8 -6 -4 -2 0 +2 +4 +6 +8 +10 degrees C
Maximum temperatures are measured over the 24 hours from 9 am on the day of measurement. Minimum temperatures are measured over the 24 hours to 9 am of the day of measurement. This was previously different to the official time standards and measured in degrees ºC (before 2018).
Daily Rainfall values coloured according to its amount.
0 5 10 15 20 25 50 100 200 400 600 millimetres
Rainfall is measured over 24 hours to 9am and recorded on that day. This is the same as the official time standard and measured in millimetres. Some measurements are not made at 9am and is adjusted based on the automatic record. For other variables see Notes below.
Notes
Based on Bureau of Meteorology climate summaries (Copyright) of which some data was obtained from. From September 2017 the Bureau of Meteorology climate summaries were expanded to provide data from official stations in and near the Greater Brisbane “Greater Capital City Statistical Area” (GCCSA).
Data copyright Ferny Grove Weather 2019, Produced 4/3/19. Data checking has been carried out but errors may still be present and therefore there is no assurance of correctness. Corrections may be made at a later data if errors or deficiencies are found and/or improvements in data handling techniques are made, though data with major improvements may not be updated in this summary. Data measured with professional moderate accuracy equipment except for daily rainfall and grass minimum temperature which is measured using non-professional equipment with moderate accuracy. This replaced non professional equipment of low accuracy with differences in the measured data.
Site commencement data is April 15 2009 except for daily rainfall which commenced on January 1 1987. Not all variables have been measured over the entire station record. Most variables are measured over a 24 hour period ending in the evening and over a 24 hour period from midnight effective October 5 2018. Maximum temperatures are measured over the 24 hours from 9 am on the day of measurement. Minimum temperatures are measured over the 24 hours to 9 am of the day of measurement. Rainfall is measured over 24 hours to 9am and recorded on that day. This is the same as the official time standard and measured in millimetres. Some rainfall measurements are not made at 9am and is adjusted based on the automatic record. Minimum Grass Temperature is measured over an approx. 12 hour period ending in the early morning. MSL refers to Mean Sea Level, which is the standard meteorological method of measuring air pressure reduced to sea level based on both elevation and temperature. Grass Minimum Depression is the difference of the grass minimum temperature from the air temperatures and is usually a positive value when the grass temperature is below the air temperature.
Automatic records in “Other Records” and listed elsewhere under Dew Point, Average Wind Speed, Dominant Wind Direction, Wind Run, Rain Rate and Hourly Rain are measured over a 24 hour period starting at midnight and recorded for that day. This started on the 6 October 2011. The automatic record is used for some data and also may be used if data is not available/ not suitable. Until replaced from 5 October temperature and humidity sensor is under exposed so minimum temperature and maximum humidity are incorrect and low accuracy rain gauge is used which are not used as the site’s official record. This data limitation does not apply to other measurements of temperatures, air pressure and humidity, wind gust, daily and monthly rainfall and rain days elsewhere in this summary which are recorded separately and form the official record for this site. The replacement equipment is sited in more exposed locations and therefore the limitations don’t apply, though the automatic daily rainfall doesn’t form the official data for the site. However the automatic record for some data may be used if data is not available/ not suitable.
Long term averages are based on all available long period past measurements. Long term average for Temperature, Relative Humidity and Air pressure is based on 2009 to 2015 average from the station record and wind speed is based on the 2010 to 2019 average from station record. Long term average for rainfall is based on 1987 to 2017 average from the station record.
The Fraction of monthly average expresses how much has fallen in respect to the long term average listed as a percentage. The decile ranking compares the rainfall total to the historical record for the site where the record is divided into 10 equal groups. Decile 1 is the lowest 10% of the record (10th percentile) and Decile 10 (90th percentile) is the highest 10% of the record. Decile 1 is considered “very low”, decile 2 and 3 “low”, decile 4 to 7 “average”, decile 8 and 9 “high” and decile 10 “very high”.