Denham Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
30.8 31.8 31.2 28.6 25.8 22.8 21.9 22.6 24.0 25.7 27.7 29.3 26.8
Mean Min (°C)
22.2 22.9 22.2 19.7 16.5 13.9 12.8 13.4 15.0 16.7 18.7 20.5 17.8
Mean Rain (mm)
7.1 16.1 14.5 14.8 36.4 53.5 38.1 21.2 7.7 5.9 3.0 2.2 224.5
Median Rain (mm)
0.0 1.0 0.7 5.4 25.7 44.7 31.4 15.8 5.0 2.5 0.0 0.0 200.7
Mean Rain Days
1.0 1.4 1.5 2.2 4.8 7.1 7.0 5.5 2.9 1.8 0.9 0.5 37.2

Denham Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
46.5 47.0 46.2 39.5 36.5 30.0 29.0 31.5 37.0 42.0 42.0 44.1 47.0
Low Max (°C)
23.2 23.0 21.0 21.6 18.2 14.0 14.7 14.6 18.1 18.1 20.3 21.0 14.0
High Min (°C)
32.0 29.4 29.5 25.5 24.1 20.0 21.0 19.5 22.2 23.0 26.2 28.0 32.0
Low Min (°C)
14.0 15.9 14.0 11.9 8.0 6.6 5.5 6.7 8.0 7.8 10.0 12.5 5.5
High Rain (mm)
132.1 182.4 111.5 58.7 114.3 98.0 72.1 50.8 37.6 48.6 44.4 80.6 182.4

Denham Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
33.9 35.1 33.7 30.6 27.6 24.1 23.5 26.4 26.7 28.6 31.0 31.6 27.8
Low Mn. Max (°C)
28.4 29.2 28.0 26.0 23.4 21.2 19.8 19.6 21.8 23.0 24.9 26.4 25.4
High Mn. Min (°C)
25.2 26.4 24.5 22.0 18.8 15.4 15.0 16.5 17.3 18.8 21.4 22.5 19.5
Low Mn. Min (°C)
19.7 20.4 20.2 16.4 14.0 12.4 10.9 11.9 13.0 14.3 16.4 18.6 16.7
High Rain (mm)
138.2 247.7 208.3 92.2 205.7 161.3 149.2 88.7 55.1 73.3 51.2 116.3 520.4
Low Rain (mm)
0.0 0.0 0.0 0.0 0.0 0.8 0.0 0.4 0.0 0.0 0.0 0.0 35.0

Denham Annual Temperatures & Rainfall

Denham annual climate

Denham Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40°C
1.4 1.7 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.3 0.6 5.1
≥ 35°C
4.1 5.7 5.9 1.7 0.2 0.0 0.0 0.0 0.1 0.5 2.2 3.3 23.6
≥ 30°C
15.6 17.9 17.6 8.4 3.2 0.0 0.0 0.2 1.4 2.9 5.8 10.5 83.1
≤ 2°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
≤ 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

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

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
33.4 36.7 36.0 31.8 29.0 25.4 24.0 25.0 25.9 27.9 31.0 32.7 31.4
Low Max
27.0 27.6 27.0 25.1 22.8 20.5 19.6 20.0 21.5 22.6 24.1 25.5 21.8
High Min
23.9 25.0 24.2 22.0 19.1 16.9 15.4 15.8 17.5 19.0 20.6 22.5 22.3
Low Min
19.6 20.4 19.3 17.0 13.5 11.0 10.0 10.4 12.0 13.6 15.9 18.1 12.6

Denham Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
34 33 33 34 35 34 35 35 34 34 34 34 33.0
Earliest Entry
1989 1989 1989 1988 1988 1988 1988 1988 1988 1988 1988 1988 1988
Latest Entry
2023 2022 2023 2023 2023 2023 2023 2023 2023 2023 2022 2022 2023
Years of Maxima
34 34 34 35 36 35 36 36 36 36 34 34 34.0
Earliest Entry
1989 1989 1989 1988 1988 1988 1988 1988 1988 1988 1988 1988 1988
Latest Entry
2023 2022 2023 2023 2023 2023 2023 2023 2023 2023 2023 2022 2023
Years of Rainfall
120 115 116 112 109 108 108 110 110 113 118 120 108.0
Earliest Entry
1894 1894 1897 1894 1895 1907 1907 1907 1896 1893 1893 1893 1893
Latest Entry
2023 2023 2023 2023 2023 2023 2023 2023 2023 2023 2023 2022 2023

Station Details

DENHAM
Gascoyne, Western Australia
25.9265°S 113.5325°E 6m AMSL
Commenced 1893

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