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Onslow Ap Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
36.4 36.3 36.0 33.8 29.2 25.9 25.3 27.2 30.0 32.8 34.3 35.9 31.9
Mean Min (°C)
24.4 25.0 24.1 21.3 17.2 14.2 12.9 13.5 15.3 17.8 20.0 22.3 18.9
Mean Rain (mm)
44.3 67.4 64.8 13.5 51.5 48.1 19.1 9.6 1.4 0.9 3.0 3.6 318.8
Median Rain (mm)
3.9 19.7 19.7 1.8 14.8 28.6 6.3 2.9 0.2 0.0 0.0 0.0 292.0
Mean Rain Days
3.6 4.7 3.8 2.4 4.7 5.2 4.1 3.0 1.0 0.6 0.5 0.9 28.8

Onslow Ap Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
48.9 48.1 46.0 43.4 38.8 33.5 33.0 35.2 39.8 46.0 44.8 49.2 49.2
Low Max (°C)
24.0 24.9 23.1 21.3 16.2 17.0 16.0 17.4 21.9 25.3 21.7 26.1 16.0
High Min (°C)
32.0 31.1 30.2 28.7 25.1 23.3 21.9 23.2 23.9 25.7 28.1 30.1 32.0
Low Min (°C)
16.3 18.2 16.0 11.8 7.5 3.5 4.0 5.1 8.4 11.5 13.1 16.4 3.5
High Rain (mm)
238.4 274.1 312.2 82.6 106.9 94.0 81.6 61.5 15.0 10.2 27.7 41.0 312.2

Onslow Ap Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
39.4 39.3 39.0 36.0 32.0 28.9 27.5 30.5 32.7 36.0 38.3 38.6 33.0
Low Mn. Max (°C)
32.9 32.6 33.1 30.7 25.8 22.8 22.8 24.4 28.1 29.9 30.4 32.5 30.8
High Mn. Min (°C)
27.1 26.4 26.2 23.5 20.1 16.9 15.8 15.4 17.1 20.9 22.6 25.3 20.5
Low Mn. Min (°C)
22.0 21.9 22.0 18.7 14.8 11.0 10.1 10.7 13.2 15.5 18.2 20.0 17.5
High Rain (mm)
275.6 358.6 368.4 163.4 236.7 230.8 105.8 81.8 24.7 15.0 60.2 54.0 1085.1
Low Rain (mm)
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 26.0

Onslow Ap Annual Temperatures & Rainfall

ONSLOW AIRPORT

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

Onslow Ap Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40°C
6.3 5.1 4.3 0.5 0.0 0.0 0.0 0.0 0.0 1.0 2.8 5.6 24.3
≥ 35°C
18.0 16.8 19.1 10.0 1.1 0.0 0.0 0.0 1.8 9.0 12.4 17.0 99.8
≥ 30°C
29.8 27.0 29.8 26.6 12.6 1.3 0.6 4.5 14.1 23.2 25.5 28.6 212.6
≤ 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

Onslow Ap 'per Week' Values (14th/86th Percentiles)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
41.6 40.7 40.0 37.1 32.3 28.6 27.6 29.9 33.2 37.0 38.9 40.6 37.7
Low Max
32.0 32.3 32.5 30.6 26.0 23.3 22.9 24.5 27.0 28.4 29.9 31.3 26.0
High Min
26.7 27.0 26.3 23.9 20.4 17.8 16.3 16.1 17.6 20.2 22.3 24.8 24.6
Low Min
21.7 22.7 21.7 18.5 14.0 10.7 9.5 10.7 13.0 15.2 17.5 19.6 13.0

Onslow Ap Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
46 47 47 46 46 47 48 48 48 48 47 47 47.0
Earliest Entry
1944 1944 1944 1944 1944 1943 1943 1943 1943 1943 1943 1943 1943
Latest Entry
2013 2013 2013 2013 2013 2013 2013 2013 2013 2013 2013 2013 2013
Years of Maxima
46 47 47 46 47 48 48 48 48 48 47 47 47.2
Earliest Entry
1944 1944 1944 1944 1943 1943 1943 1940 1943 1943 1943 1943 1940
Latest Entry
2013 2013 2013 2013 2013 2013 2013 2013 2013 2013 2013 2013 2013
Years of Rainfall
42 44 44 42 41 43 40 42 48 48 49 46 44.0
Earliest Entry
1941 1941 1941 1941 1941 1941 1941 1940 1940 1940 1940 1940 1940
Latest Entry
2013 2013 2013 2013 2013 2013 2013 2013 2013 2013 2013 2013 2013

Station Details

ONSLOW AIRPORT
Pilbara, Western Australia
21.6689°S 115.1092°E 11m AMSL
Commenced 1940

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