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Harvey Climate

Harvey Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
31.1 31.3 29.3 24.8 21.4 18.4 17.2 17.7 18.6 21.4 25.3 28.5 23.9
Mean Min (°C)
15.7 16.0 14.8 12.5 10.5 8.3 7.3 7.7 8.5 9.7 12.0 13.4 11.4
Mean Rain (mm)
12.4 10.2 13.9 47.3 121.7 147.3 154.1 137.2 121.4 47.6 39.4 17.8 854.2
Median Rain (mm)
0.2 5.8 7.0 34.6 102.7 154.4 152.5 146.0 105.7 41.2 37.1 4.4 885.0
Mean Rain Days
2.6 2.6 3.6 8.9 12.5 15.2 18.3 18.6 19.0 9.8 7.4 3.6 108.5

Harvey Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
41.5 42.5 41.2 35.8 30.8 23.8 22.5 24.5 27.5 34.5 37.8 42.0 42.5
Low Max (°C)
20.0 17.8 14.5 16.5 14.0 12.4 12.0 12.0 13.0 14.4 16.2 17.5 12.0
High Min (°C)
26.0 27.0 25.5 24.5 18.0 16.0 14.4 15.5 16.8 18.2 22.5 24.0 27.0
Low Min (°C)
5.2 6.8 4.4 2.5 1.5 1.0 0.2 0.5 1.0 0.5 4.5 4.0 0.2
High Rain (mm)
26.2 21.1 30.2 58.2 62.8 64.6 66.2 43.2 51.0 27.0 28.6 62.8 66.2

Harvey Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
33.1 33.7 31.5 27.1 23.1 19.4 18.0 18.9 20.2 23.0 28.3 30.9 24.6
Low Mn. Max (°C)
28.7 29.5 27.1 22.5 19.5 17.0 16.6 16.3 17.0 18.8 22.4 22.7 22.4
High Mn. Min (°C)
18.0 18.7 17.2 15.5 13.0 9.8 9.9 10.2 9.7 10.5 13.8 15.5 12.3
Low Mn. Min (°C)
14.0 14.8 13.3 10.2 9.1 6.9 6.0 5.9 7.4 7.5 10.2 10.6 10.7
High Rain (mm)
64.6 38.8 58.4 169.2 249.6 242.4 216.6 213.2 210.8 106.2 65.8 75.4 1072.3
Low Rain (mm)
0.0 0.0 0.0 0.4 31.9 31.0 45.2 26.2 29.8 13.0 5.4 0.0 481.2

Harvey Annual Temperatures & Rainfall

HARVEY

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

Harvey Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40.0°C
0.5 0.4 0.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 1.3
≥ 35.0°C
7.2 6.3 3.1 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.7 3.6 19.6
≥ 30.0°C
18.6 17.8 13.5 2.8 0.1 0.0 0.0 0.0 0.0 0.7 4.4 11.9 65.1
≤ 2.0°C
0.0 0.0 0.0 0.0 0.2 0.8 0.6 0.5 0.4 0.1 0.0 0.0 2.3
≤ 0.0°C
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

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

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
35.5 35.5 34.0 28.8 25.0 20.6 19.0 19.5 21.0 24.9 29.6 34.0 31.2
Low Max
26.0 26.0 24.5 21.0 18.0 16.2 15.2 15.5 16.0 17.8 20.2 22.8 17.0
High Min
18.8 19.5 18.8 15.6 13.9 11.5 10.8 11.0 11.6 12.5 15.3 17.0 16.0
Low Min
11.0 12.0 10.6 8.8 7.0 5.3 4.3 4.5 5.2 6.0 8.4 9.2 6.5

Harvey Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
13 14 14 13 13 13 13 13 13 12 13 14 13.0
Earliest Entry
2001 2001 2001 2001 2001 2001 2001 2001 2001 2001 2000 2000 2000
Latest Entry
2014 2014 2014 2014 2013 2013 2013 2013 2013 2013 2013 2013 2014
Years of Maxima
14 14 14 14 14 13 13 13 13 13 13 14 13.4
Earliest Entry
2001 2001 2001 2001 2001 2001 2001 2001 2001 2001 2000 2000 2000
Latest Entry
2014 2014 2014 2014 2014 2013 2013 2013 2013 2013 2013 2013 2014
Years of Rainfall
14 14 14 14 14 13 13 13 13 13 13 14 13.5
Earliest Entry
2001 2001 2001 2001 2001 2001 2001 2001 2001 2001 2000 2000 2000
Latest Entry
2014 2014 2014 2014 2014 2013 2013 2013 2013 2013 2013 2013 2014

Station Details

HARVEY
Southwest, Western Australia
33.0789°S 115.8806°E 40m AMSL
Commenced 2000 / Closed 2014
Display Your Local Weather

Weather News

Adelaide to welcome autumn with a heatwave

12:44 EDT

After a respite from intense summer heat over the last couple of weeks, Adelaide is set to sizzle once again.

Warmer seas give east coast rain a helping hand

15:19 EDT

If you wanted to stay a bit warmer today, a dip in the ocean is probably your best bet, despite the rain.

Thunderstorms light up the Sydney night sky

13:18 EDT

Once the southerly change bumped into a low pressure trough sitting just off the Sydney coast last night, things became electric between the two.