Greater Melbourne in February 2023: drier than average

February rainfall totals were below average to close to average at all sites across Greater Melbourne. Mean maximum temperatures were below average in most suburbs, while mean minimum temperatures were generally within one degree from average.

Drier than average

  • February rainfall totals were below average to close to average at all sites across Greater Melbourne.
  • Rainfall totals for the month ranged between 39% at Laverton RAAF and 96% of average at Melbourne (Olympic Park).
  • The wettest days this month were from the 5th to 8th, when a cold front associated with a deep low pressure system brought widespread rainfall, strong and gusty winds and low temperatures to Greater Melbourne.
  • The highest daily rainfall total of 32.0 mm was recorded at Rosebud (Country Club) on the 4th.
  • Melbourne (Olympic Park) had 8 rain days during the month and a monthly total of 23.6 mm.

Cool end to the month

  • Mean maximum temperatures were below average in most suburbs, while mean minimum temperatures were generally within one degree of average.
  • The month started with cooler than average temperatures following the passage of a pair of cold fronts.
  • The lowest daily maximum temperature recorded this February was 12.5 °C at Ferny Creek on the 3rd.
  • Melbourne experienced a heatwave between the 15th and 17th, with temperatures on the 17th more than 10 degrees above average at all reporting sites.
  • The highest temperature in Greater Melbourne this February was 42.0 °C at Laverton RAAF on the 17th.
  • On the 17th, Melbourne (Olympic Park) recorded maximum temperature of 40.5 °C; this was the first time the city had a maximum temperature equal to or above 40.0 °C since 31 January 2020.
  • The month finished with cooler temperatures in a south to south-westerly airflow following a series of cold fronts moving across Bass Strait.

Melbourne (Olympic Park)

  • Total rainfall for Melbourne (Olympic Park) was 23.6 mm, which is 96% of the long-term average of 24.5 mm.
  • The mean daily maximum temperature for Melbourne (Olympic Park) was 25.0 °C.
  • The warmest day was 40.5 °C on the 17th, and the coolest day was on the 28th when the temperature reached 17.6 °C.
  • The mean daily minimum temperature for Melbourne (Olympic Park) was 15.8 °C.
  • The coldest morning was 11.4 °C on the 3rd, and the warmest morning was on the 17th when the minimum temperature was 22.8 °C.

Further information

Media
(03) 9669 4057

Extremes in February 2023
Hottest day 42.0 °C at Laverton RAAF on the 17th
Warmest days on average 26.6 °C at Viewbank
Coolest days on average 21.9 °C at Ferny Creek
Coldest day 12.5 °C at Ferny Creek on the 3rd
Coldest night 5.7 °C at Coldstream on the 14th
Coolest nights on average 10.8 °C at Coldstream
Warmest nights on average 15.8 °C at Melbourne (Olympic Park)
Warmest night 24.1 °C at Moorabbin Airport on the 25th
Warmest on average overall 20.4 °C at Melbourne (Olympic Park)
Coolest on average overall 17.2 °C at Ferny Creek
Wettest overall 55.8 mm at Ferny Creek
Wettest day 32.0 mm at Rosebud (Country Club) on the 4th
Strongest wind gust 85 km/h at Fawkner Beacon on the 2nd
85 km/h at St Kilda Harbour - RMYS on the 2nd




Summary statistics for February 2023
Maximum temperatures
(°C)
Minimum temperatures
(°C)
Rainfall
(millimetres)
Mean for
February
2023
Diff
from
average
Highest for
February
2023
Mean for
February
2023
Diff
from
average
Lowest for
February
2023
Total for
February
2023
Average
for
February
Rank of
February
2023
Fraction of
February
average
Cerberus 24.3 -0.7 39.4 17th 13.8 -0.5 9.7 2nd 33.0 35.8 average 92%
Coldstream 26.4 -1.3 39.7 17th 10.8 -1.1 5.7 14th 33.4 48.7 average 69%
Essendon Airport 25.9 0.0 41.3 17th 14.5 +0.4 10.2 3rd 17.6 43.6 average 40%
Ferny Creek 21.9 -1.8 35.8 17th 12.5 -0.6 6.3 3rd 55.8 66.3 average 84%
Frankston (Ballam Park) 25.0   39.1 17th 14.7   10.9 14th 24.8
Laverton RAAF 25.5 0.0 42.0 17th 14.7 +0.4 10.0 3rd 17.0 43.8 average 39%
Melbourne (Olympic Park) 25.0   40.5 17th 15.8   11.4 3rd 23.6 24.5 average 96%
Melbourne Airport 25.9 -0.7 41.3 17th 13.7 -0.4 8.9 3rd 16.8 39.6 average 42%
Moorabbin Airport 25.2 -0.8 41.4 17th 15.0 +0.6 9.7 14th 27.4 43.6 average 63%
Scoresby Research Institute 26.3 -0.2 39.9 17th 13.7 -0.2 8.8 14th 29.8 51.7 average 58%
Viewbank 26.6 -0.9 41.4 17th 13.8 -0.7 9.9 15th 40.0 43.6 average 92%
Wallan (Kilmore Gap) 24.1 -0.6 37.8 17th 12.0 -0.6 5.9 3rd 18.6 43.9 average 42%

Daily maximum temperatures for February 2023
12345678910111213141516171819202122232425262728
Cerberus20.921.218.520.018.920.819.922.427.625.926.320.620.421.430.636.839.421.824.723.320.827.330.233.025.824.320.717.7
Coldstream20.921.317.420.320.222.223.725.229.932.731.921.921.125.332.036.639.725.829.830.123.930.431.431.629.225.021.319.7
Essendon Airport21.821.919.123.020.121.522.123.128.527.029.721.721.523.133.837.641.324.428.826.322.130.632.433.027.326.320.716.8
Ferny Creek17.115.712.515.416.018.619.020.926.928.227.016.817.320.127.632.035.821.125.324.518.725.327.627.823.920.916.115.5
Frankston (Ballam Park)20.220.318.420.518.622.021.222.328.829.225.520.420.922.131.636.539.124.526.425.520.828.130.832.126.523.219.4
Laverton RAAF21.622.919.622.620.421.421.722.727.325.727.821.421.422.533.538.642.023.026.425.521.428.732.533.626.124.421.718.3
Melbourne (Olympic Park)21.021.318.820.719.820.920.422.226.426.725.720.720.922.232.437.240.524.927.924.022.230.632.432.326.723.420.217.6
Melbourne Airport21.122.617.822.020.322.222.323.528.928.229.521.521.423.133.537.541.324.629.127.221.630.332.132.927.325.920.616.6
Moorabbin Airport21.222.619.420.319.520.621.223.926.128.024.520.821.124.032.137.341.423.227.824.322.729.932.233.227.223.520.018.1
Scoresby Research Institute21.821.217.620.920.322.723.424.630.431.530.321.821.624.431.836.239.925.629.329.223.230.532.832.427.026.020.819.7
Viewbank22.621.619.421.220.222.123.525.030.131.430.722.121.425.633.337.941.426.029.428.024.031.732.732.927.125.719.918.0
Wallan (Kilmore Gap)19.517.215.019.619.819.721.223.130.132.829.918.618.622.729.934.337.822.727.527.120.529.128.328.625.923.118.314.6
Values are the maximum temperature, usually in the 24 hours from 9 am on the day indicated,
and typically occurred in the afternoon of that day.
Temperatures coloured according to their difference
from the long-term average for the period
-10.0 -9.0 -8.0 -7.0 -6.0 -5.0 -4.0 -3.0 -2.0 -1.0 0.0 +1.0 +2.0 +3.0 +4.0 +5.0 +6.0 +7.0 +8.0 +9.0 +10.0 °C Grey outline marks highest
and lowest for the period

Daily minimum temperatures for February 2023
12345678910111213141516171819202122232425262728
Cerberus10.49.711.211.114.414.615.812.014.813.012.416.015.19.79.915.620.912.611.69.916.416.313.714.618.114.315.916.0
Coldstream6.86.09.87.610.911.514.47.38.212.010.515.27.15.76.311.918.713.57.88.415.58.611.011.713.115.511.815.3
Essendon Airport12.510.910.210.812.215.315.512.912.314.214.015.914.711.610.516.222.116.713.113.816.313.017.417.423.014.415.315.0
Ferny Creek10.18.46.36.98.710.511.39.911.415.218.411.88.99.911.918.922.412.611.013.412.511.416.018.420.211.411.711.4
Frankston (Ballam Park)12.611.411.713.814.413.012.212.617.015.815.510.910.916.721.913.612.513.016.315.915.317.421.115.614.315.6
Laverton RAAF10.813.010.010.511.615.215.015.611.714.214.116.314.615.510.415.723.016.714.512.017.713.315.718.122.913.116.114.8
Melbourne (Olympic Park)14.914.211.411.713.816.016.615.013.216.215.817.315.812.012.617.122.817.414.914.917.714.617.519.622.215.716.316.5
Melbourne Airport10.29.88.99.711.414.414.413.812.511.813.515.513.810.110.417.521.616.212.411.616.011.316.117.221.813.414.814.1
Moorabbin Airport13.213.811.711.114.415.115.513.111.917.514.217.014.59.711.216.621.017.212.913.117.415.814.617.324.115.916.1
Scoresby Research Institute11.09.410.110.511.612.414.910.511.515.213.715.79.88.810.918.622.116.211.112.015.612.615.417.423.114.714.215.5
Viewbank12.910.910.010.211.214.315.410.911.114.214.116.612.710.39.916.021.716.311.412.016.511.416.016.719.514.215.515.6
Wallan (Kilmore Gap)10.38.15.96.99.410.711.010.211.416.014.712.09.58.810.817.320.612.611.212.513.310.614.115.318.010.412.511.3
Values are the minimum temperature, usually in the 24 hours to 9 am on the day indicated,
and typically occurred that morning.
Temperatures coloured according to their difference
from the long-term average for the period
-10.0 -9.0 -8.0 -7.0 -6.0 -5.0 -4.0 -3.0 -2.0 -1.0 0.0 +1.0 +2.0 +3.0 +4.0 +5.0 +6.0 +7.0 +8.0 +9.0 +10.0 °C Grey outline marks highest
and lowest for the period

Daily rainfall for February 2023
12345678910111213141516171819202122232425262728
Bonbeach (Carrum (Patterson River Countr - - 13.0 26.0 - - - - - - - - - - - - - - - - - - - - - 2.5
Burnside - - 9.0 5.0 - - - - - - - - - - - - - - - - - - - - - - - -
Cape Schanck - - 9.0 15.4 - - - - - - - - - - - - - 1.2 - - - - - - - 3.6 - -
Cerberus - 0.2 12.2 18.0 1.0 - - - - - - 0.2 - - - - - - - - - - - - - 1.4 - -
Cheltenham Kingston Centre - - 10.2 6.5 - 0.2 - - - - - 0.4 0.4 - - - - - - - - - - - - - 0.9 -
Coldstream - - 12.4 10.6 9.8 - - - - - - - - - - - - - - - - - - - - 0.6 - -
Eltham - - 15.4 6.0 2.6 - - - - - - - - - - - - - - - - - - - - - 4.8 0.6
Essendon Airport - - 10.4 3.8 0.2 - - - - - - - - - - - - - - - 0.2 - - - - 1.6 1.4 -
Ferny Creek - 1.8 17.0 12.2 10.8 0.4 1.0 - - - - 3.8 1.4 - - - - 1.2 - - 1.6 0.4 - - - 2.4 0.8 1.0
Frankston (Ballam Park) - 1.4 11.2 8.8 1.0 - - - - - - 1.8 - - - - 0.2 - - - - - - - -
0.2 0.2
Greenvale Reservoir - - 9.8 4.2 - - - - - - - - - - - - - - - - - - - - - 0.6

Hesket (Straws Lane) - 0.2 10.0 10.6 0.4 - - - - - - 0.4 - - - - - - - - 0.2 - - - - 1.4 1.8 0.4
Kinglake West - 1.0 9.4 - 3.2 - 1.0 - - - - - - - - - - - - - 1.0 - - - - 1.2 1.6 0.6
Kinglake West (Wallaby Creek) 0.2 0.2 10.6 5.4 2.2 - 0.2 - - - - - - - - - - 0.2 - - - 1.2 - - - 1.0

Lancefield - - 8.4 7.8 - - - - - - - - - - - - - - - - - - - - - 0.6 0.2
Laverton RAAF - - 11.0 5.0 - - - - - - - - - - - - - - - - - - - - - 0.6 0.4 -
Macedon Forestry - - 9.0 - - 8.8 - - - - - - - - - -











Melbourne (Olympic Park) - 0.2 11.2 6.6 1.2 - - - 0.2 - - - - - - - - - - - - - - - - 1.4 2.6 0.2
Melbourne Airport 0.2 - 7.8 6.6 0.2 - - - - - - - - - - - - - - - - - 0.2 - - 1.2 0.6 -
Melbourne Botanical Gardens - - 11.6 9.3 0.2 - - - - - - - - - - - - - - - - - - - - 2.6 2.6 -
Mitcham - - 15.6 10.0 5.4 - - - - - - 1.2 0.2 - - - - - - - 0.2 - - - - -

Monbulk (Spring Road) - 2.0 18.6 16.2 7.4 0.4 0.4 - - - - - 2.4 - - - 0.2 - - - 1.0 - - - - 1.6 1.2 0.2
Moorabbin Airport - 0.2 14.0 7.4 2.2 0.2 - - - - - - 0.4 - - - - 0.2 - - - - - - - 0.8 2.0 -
Mornington 1.2 - 9.4 - - 9.6 - - - - - 0.9 - - - - - - - - - - 1.8 -
Mount Waverley (Riversdale Golf Club) - 1.2 12.2 4.0 9.4 - - - - - - - 0.5 - - - - - - - - - - - - 0.6 2.5 2.4
Newham (Cobaw) - - 11.0 7.6 - - - - - - - - - - - - - - - - - - - - - 1.0

Oakleigh (Metropolitan Golf Club) - 1.0 13.6 9.0 8.2 - - - - - - - - - - - - - - - - - - - - - 8.6
Preston Reservoir - 0.2 13.6 13.2 0.4 - - - - - - - - - - - - - - - - - - - - 0.8

Rosebud (Country Club) - - 9.8 32.0 1.2 0.8 - - - - - - - - - - - - - - - - - - - 2.2 1.0
Scoresby Research Institute - 0.2 12.6 9.6 4.6 - 0.2 - - - - 0.6 0.4 - - - - 0.2 - - - 0.2 - - - 1.0 0.2 -
Springvale (Sandown) 0.8 12.0 4.0 7.8 - 0.2 - - - - - 1.5 - - - - - - - - - - - - 0.6 - - -
Toorourrong Reservoir (Toorourrong)
- 11.6 3.0 0.8 - - - - - - - - - - - - 0.6 - - 0.2 0.4 - - - 0.2

Upper Plenty - - 8.8 8.4 - - - - - - - - - - - - - - - - 0.2 0.2 - - - 0.4 5.2 1.2
Viewbank - 0.2 17.0 11.6 2.0 - - - - - - - - - - - - - - - - - - - - 0.8 8.4 -
Wallan - - 5.2 7.0 - - - - - - - - - - - - - - 0.2 - - - - - - - 4.8
Wallan (Kilmore Gap) - - 5.6 7.8 0.2 - - - 0.2 - - - - - - - - - 0.2 - 0.2 0.4 - - - 0.8 2.6 0.6
Willowmavin (Avalon Station) - - 8.0 7.8 0.2 - 0.2 - - - - - - - - - - - - - - - - - - 0.6 1.0 -
Woodend - - 12.4 9.0 0.2 - - - - - - - - - - - - - - - - - - - - 1.6 3.6 0.6
Yan Yean - - 10.4 3.6 1.6 - - - - - - - - - - - - - - - - - - - - 0.6

Most values are the precipitation in the 24 hours to 9 am on the day indicated. Days marked with → are part of a longer accumulation, which is shown on the final day.
Values over 100 mm have been rounded to the nearest whole millimetre.
Days marked with - have a rainfall report of zero; days left blank have no rainfall report (which often indicates no rain fell).
Rainfalls coloured
according to the amount
0 1.0 5.0 10.0 15.0 25.0 50.0 100 150 200 300 400 600 millimetres

Notes

The Monthly climate summary, generally published on the third working day of each month, lists the main features of the weather in Greater Melbourne using the most timely and accurate information available on the date of publication; it will generally not be updated. More extensive discussion of significant weather events, along with later information and data that has had greater opportunity for quality control, will be presented in the Monthly Weather Review.

This summary includes data from observing sites in or near the Greater Melbourne “Greater Capital City Statistical Area” (GCCSA). The Australian Bureau of Statistics designed the GCCSAs to “include the population within the urban area of the city, as well as people who regularly socialise, shop or work within the city, and live in small towns and rural areas surrounding the city. It is important to note that GCCSAs do not define the built up edge of the city. They provide a stable definition for these cities and are designed for the output of a range of social and economic survey data.

This statement has been prepared based on information available at 9 am on Thursday 2 March 2023. Some checks have been made on the data, but it is possible that results will change as new information becomes available.

In some situations, some or all of the rainfall is in the form of hail or snow. In these cases the totals given are for the water equivalent: the depth of liquid water that results from melting any frozen precipitation. There can be significant 'undercatch' of snow in strong winds, meaning the true precipitation can be higher than that reported.

Averages for individual sites are long-term means based on observations from all available years of record, which vary widely from site to site. They are not shown for sites with less than 10 years of record, as they cannot then be calculated reliably.
The median is sometimes more representative than the mean of long-term average rain.

The Rank indicates how rainfall this time compares with the climate record for the site, based on the decile ranking (very low rainfall is in decile 1, low in decile 2 or 3, average in decile 4 to 7, high in decile 8 or 9 and very high is in decile 10).
The Fraction of average shows how much rain has fallen this time as a percentage of the long-term mean.

Where temperature area averages are mentioned, they are derived from the ACORN-SAT dataset.

Further information

Media
(03) 9669 4057

Creative Commons By Attribution logo Unless otherwise noted, all maps, graphs and diagrams in this page are licensed under the Creative Commons Attribution 4.0 International Licence

Climate