Westmere Climate

Westmere Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
28.5 27.3 24.7 20.1 15.7 12.9 12.2 13.2 15.7 19.4 23.1 25.9 19.8
Mean Min (°C)
11.2 11.7 10.0 7.7 6.4 4.3 4.3 4.3 4.8 5.4 7.9 9.4 7.2
Mean Rain (mm)
44.5 20.1 23.4 34.9 58.1 45.3 53.8 58.7 49.7 41.8 45.0 40.7 503.6
Median Rain (mm)
40.7 11.3 17.4 35.2 37.2 29.8 46.0 32.4 34.4 24.2 48.2 37.2 535.8
Mean Rain Days
6.9 6.3 8.3 12.4 16.9 17.6 20.3 21.3 17.0 14.3 11.8 9.5 160.6

Westmere Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
44.3 45.5 39.9 35.6 26.1 17.8 17.7 22.0 28.5 35.4 39.7 45.2 45.5
Low Max (°C)
14.2 16.2 12.6 11.2 8.3 7.3 7.9 7.5 9.7 10.5 11.0 13.6 7.3
High Min (°C)
24.1 22.7 22.5 17.1 14.5 12.2 10.9 11.5 14.9 17.2 19.6 23.0 24.1
Low Min (°C)
0.4 1.4 0.8 -1.5 -3.2 -3.8 -3.5 -3.5 -3.9 -4.6 -2.3 -0.5 -4.6
High Rain (mm)
68.8 33.0 27.4 26.8 50.6 33.4 26.4 30.8 35.2 32.0 34.6 52.8 68.8

Westmere Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
31.7 29.4 27.7 22.7 17.7 14.0 13.2 14.5 17.1 25.2 27.0 30.0 20.7
Low Mn. Max (°C)
26.3 24.3 22.3 17.4 13.7 11.4 11.5 11.6 13.7 16.4 19.6 22.3 18.9
High Mn. Min (°C)
13.2 13.8 12.4 9.9 9.4 6.0 5.6 6.3 6.1 6.7 10.3 11.3 8.1
Low Mn. Min (°C)
9.3 9.8 7.6 5.7 4.9 2.3 2.5 2.8 3.2 2.7 6.2 8.0 5.8
High Rain (mm)
154.6 66.4 50.2 91.6 148.2 89.8 86.2 143.6 125.8 98.2 77.4 108.6 748.0
Low Rain (mm)
0.6 0.0 9.4 10.8 23.0 14.6 29.2 25.8 14.8 4.6 16.8 7.0 255.2

Westmere Annual Temperatures & Rainfall

WESTMERE

Mean daily minimum temp
Mean daily maximum temp
Highest/lowest on record
Highest/lowest on record
Mean monthly rainfall

Westmere Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40.0°C
1.8 0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.9 3.1
≥ 35.0°C
5.7 2.9 1.4 0.1 0.0 0.0 0.0 0.0 0.0 0.1 0.9 3.0 13.9
≥ 30.0°C
11.1 9.5 5.7 0.6 0.0 0.0 0.0 0.0 0.0 1.5 4.9 8.0 40.6
≤ 2.0°C
0.1 0.1 0.2 1.9 4.3 8.2 7.2 6.6 7.3 6.4 2.4 0.8 45.6
≤ 0.0°C
0.0 0.0 0.0 0.6 1.6 3.6 3.4 2.7 3.1 2.7 0.5 0.1 18.3

Westmere 'per Week' Values (14th/86th Percentiles)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
36.2 33.9 31.1 24.6 18.3 14.7 13.8 16.2 18.7 25.2 31.2 31.4 28.4
Low Max
22.0 20.8 18.5 15.0 12.9 10.8 10.5 10.9 12.3 14.2 16.8 18.7 12.3
High Min
16.3 16.2 14.7 11.0 10.3 7.8 7.2 7.9 8.3 9.9 12.4 13.5 12.1
Low Min
5.9 7.7 5.6 3.7 1.8 0.4 0.9 1.6 0.7 0.4 4.5 4.6 2.4

Westmere Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
15 15 15 16 16 16 15 15 15 15 15 15 15.0
Earliest Entry
2007 2006 2006 2006 2006 2006 2006 2006 2006 2006 2006 2006 2006
Latest Entry
2021 2021 2021 2021 2021 2021 2021 2020 2020 2020 2020 2020 2021
Years of Maxima
15 15 15 16 16 16 15 15 15 15 15 15 15.0
Earliest Entry
2007 2006 2006 2006 2006 2006 2006 2006 2006 2006 2006 2006 2006
Latest Entry
2021 2021 2021 2021 2021 2021 2021 2020 2020 2020 2020 2020 2021
Years of Rainfall
15 15 15 16 16 16 15 15 15 15 15 15 15.0
Earliest Entry
2007 2006 2006 2006 2006 2006 2006 2006 2006 2006 2006 2006 2006
Latest Entry
2021 2021 2021 2021 2021 2021 2021 2020 2020 2020 2020 2020 2021

Station Details

WESTMERE
South West, Victoria
37.7067°S 142.9378°E 226m AMSL
Commenced 2006
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