Jarrahwood Climate

Jarrahwood Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
29.7 29.8 27.7 23.8 20.0 17.4 16.4 16.9 18.3 20.8 24.0 27.2 22.6
Mean Min (°C)
12.7 13.3 11.8 8.8 6.7 5.4 4.8 5.1 6.0 7.4 9.5 11.1 8.5
Mean Rain (mm)
16.5 13.6 22.0 48.3 125.3 157.1 179.2 145.9 103.6 55.7 42.0 17.5 928.5
Median Rain (mm)
5.0 7.1 10.7 37.9 125.3 160.8 169.2 141.5 86.0 50.1 45.0 9.4 946.1
Mean Rain Days
3.6 3.7 5.1 9.1 14.4 18.4 20.8 19.1 16.5 11.9 8.3 4.8 135.5

Jarrahwood Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
41.5 41.9 41.2 34.7 29.5 24.7 23.9 24.4 30.0 34.3 37.5 40.5 41.9
Low Max (°C)
16.6 17.2 14.0 12.7 10.9 10.6 9.7 10.6 11.4 13.2 11.6 16.1 9.7
High Min (°C)
26.0 23.0 24.4 19.5 18.4 16.6 15.0 15.5 16.0 17.0 22.1 21.5 26.0
Low Min (°C)
1.5 3.0 1.0 -1.2 -3.0 -4.4 -3.2 -2.5 -2.7 -2.0 -1.5 1.0 -4.4
High Rain (mm)
67.0 33.0 52.0 106.4 92.6 76.6 113.2 72.4 47.2 68.2 52.6 50.0 113.2

Jarrahwood Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
32.3 32.7 30.6 27.3 22.6 19.2 17.5 19.1 20.4 24.4 27.3 32.7 24.1
Low Mn. Max (°C)
26.4 26.3 24.7 20.6 18.1 14.8 14.7 15.0 16.2 18.2 21.0 23.0 21.2
High Mn. Min (°C)
16.0 16.9 15.0 11.9 10.5 8.2 6.9 7.9 8.5 9.6 12.2 14.2 9.6
Low Mn. Min (°C)
10.2 10.4 9.0 6.6 3.6 2.0 2.2 1.8 3.8 4.8 7.2 8.9 7.6
High Rain (mm)
148.6 74.2 83.0 146.0 228.9 348.2 386.7 271.9 217.0 174.7 100.0 78.6 1306.2
Low Rain (mm)
0.0 0.0 0.0 0.0 39.6 39.8 59.2 23.2 27.2 11.2 0.0 0.0 526.8

Jarrahwood Annual Temperatures & Rainfall

JARRAHWOOD

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

Jarrahwood Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40.0°C
0.2 0.2 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.6
≥ 35.0°C
4.6 4.0 1.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.3 2.2 12.7
≥ 30.0°C
14.7 14.1 9.6 1.8 0.0 0.0 0.0 0.0 0.0 0.5 3.1 9.0 52.9
≤ 2.0°C
0.1 0.0 0.1 1.4 4.8 7.0 8.1 7.5 4.8 2.5 0.5 0.0 36.5
≤ 0.0°C
0.0 0.0 0.0 0.1 1.5 3.2 4.2 3.1 1.3 0.5 0.0 0.0 13.9

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

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
34.6 34.5 32.5 27.6 22.7 19.4 18.3 19.0 21.0 24.4 28.5 32.2 29.5
Low Max
23.8 24.4 22.6 19.8 17.0 14.8 14.2 14.5 15.3 16.9 19.3 21.7 16.2
High Min
16.6 17.9 16.0 13.4 11.8 9.9 9.1 9.6 10.0 11.7 13.5 15.2 14.0
Low Min
7.6 8.5 6.5 4.0 2.0 0.5 0.4 0.9 2.0 3.0 5.3 6.3 3.0

Jarrahwood Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
46 46 46 45 44 44 44 46 46 45 46 46 45.0
Earliest Entry
1976 1976 1976 1976 1976 1976 1976 1975 1975 1975 1975 1975 1975
Latest Entry
2021 2021 2021 2021 2020 2020 2020 2020 2020 2020 2020 2020 2021
Years of Maxima
46 46 46 45 45 45 45 46 46 45 46 46 45.0
Earliest Entry
1976 1976 1976 1976 1976 1976 1976 1975 1975 1975 1975 1975 1975
Latest Entry
2021 2021 2021 2021 2020 2020 2020 2020 2020 2020 2020 2020 2021
Years of Rainfall
46 46 46 45 45 45 45 46 46 46 46 46 45.0
Earliest Entry
1976 1976 1976 1976 1976 1976 1976 1975 1975 1975 1975 1975 1975
Latest Entry
2021 2021 2021 2021 2020 2020 2020 2020 2020 2020 2020 2020 2021

Station Details

JARRAHWOOD
Southwest, Western Australia
33.7964°S 115.6658°E 130m AMSL
Commenced 1975
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