Carnamah Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
36.1 35.7 32.7 27.6 22.6 19.0 17.9 19.2 22.0 26.1 30.0 33.6 26.8
Mean Min (°C)
18.5 19.3 17.3 14.1 10.9 8.7 7.4 7.3 8.1 10.4 13.4 16.1 12.6
Mean Rain (mm)
12.5 15.8 19.8 23.0 48.0 71.6 67.8 51.5 25.5 15.8 10.3 8.2 369.8
Median Rain (mm)
1.6 3.5 6.7 13.3 39.9 61.9 60.2 41.7 23.1 12.2 4.3 2.2 354.2
Mean Rain Days
2.0 2.1 2.7 4.4 8.5 12.2 13.6 11.7 7.9 5.1 2.9 1.8 75.7

Carnamah Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
48.1 48.0 43.9 40.0 35.5 33.0 27.8 31.4 35.1 41.7 43.2 45.3 48.1
Low Max (°C)
20.2 19.0 16.2 15.6 11.7 11.1 10.6 9.4 11.0 12.8 14.9 20.0 9.4
High Min (°C)
30.2 30.0 29.0 28.5 21.3 17.0 15.8 17.5 20.3 22.5 27.0 29.2 30.2
Low Min (°C)
3.3 6.9 2.8 1.7 1.1 -0.6 -2.2 0.6 1.1 1.1 2.3 6.5 -2.2
High Rain (mm)
151.0 78.0 152.7 88.9 73.7 61.2 50.8 78.5 52.3 44.8 71.1 50.0 152.7

Carnamah Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
39.0 38.9 35.8 31.4 26.1 21.5 20.4 24.0 24.6 30.2 33.8 37.3 28.5
Low Mn. Max (°C)
33.2 31.9 28.8 23.8 19.9 16.5 15.6 16.6 18.6 22.1 26.0 29.9 25.2
High Mn. Min (°C)
22.0 23.5 20.1 17.6 14.7 11.4 10.3 10.6 10.2 13.5 16.4 19.0 14.2
Low Mn. Min (°C)
15.4 15.8 12.2 9.1 6.6 6.3 4.7 5.2 6.5 7.8 10.5 12.9 10.7
High Rain (mm)
151.6 126.6 179.9 120.6 182.1 231.0 188.4 192.2 83.1 66.7 90.7 56.5 783.1
Low Rain (mm)
0.0 0.0 0.0 0.0 1.5 2.2 9.4 8.2 0.0 0.0 0.0 0.0 162.7

Carnamah Annual Temperatures & Rainfall

Carnamah annual climate

Carnamah Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40°C
6.5 5.3 1.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.6 2.8 16.2
≥ 35°C
18.3 15.9 10.4 1.5 0.0 0.0 0.0 0.0 0.0 1.3 5.4 12.1 64.0
≥ 30°C
26.5 24.3 21.2 8.7 1.0 0.0 0.0 0.0 1.1 6.5 14.4 22.4 124.8
≤ 2°C
0.0 0.0 0.0 0.0 0.0 0.1 0.5 0.3 0.1 0.0 0.0 0.0 1.2
≤ 0°C
0.0 0.0 0.0 0.0 0.0 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.1

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

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
41.0 40.6 37.8 32.5 26.7 22.1 20.5 22.2 26.2 31.2 35.6 38.9 36.1
Low Max
30.6 30.5 27.5 22.8 18.8 16.1 15.4 16.1 18.3 21.1 24.5 27.9 18.2
High Min
23.1 23.4 21.3 17.8 14.3 11.8 10.5 10.2 11.1 13.9 17.2 20.6 18.9
Low Min
14.3 15.0 13.2 10.3 7.4 5.6 4.3 4.4 5.0 6.9 9.4 12.0 6.6

Carnamah Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
67 72 70 69 70 73 68 70 70 67 72 71 72.0
Earliest Entry
1940 1940 1940 1940 1940 1940 1940 1940 1940 1940 1940 1940 1940
Latest Entry
2024 2024 2024 2024 2024 2024 2024 2024 2024 2024 2023 2023 2024
Years of Maxima
70 73 71 70 71 73 71 72 71 69 74 73 72.0
Earliest Entry
1940 1940 1940 1940 1940 1940 1940 1940 1940 1940 1940 1940 1940
Latest Entry
2024 2024 2024 2024 2024 2024 2024 2024 2024 2024 2023 2023 2024
Years of Rainfall
124 120 121 119 115 116 113 115 113 113 117 116 111.0
Earliest Entry
1890 1889 1889 1890 1907 1907 1907 1907 1907 1892 1891 1887 1887
Latest Entry
2024 2024 2024 2024 2024 2024 2024 2024 2024 2024 2023 2023 2024

Station Details

CARNAMAH
Central West, Western Australia
29.6883°S 115.8857°E 268m AMSL
Commenced 1887

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