Onslow Airport Climate

Onslow Airport Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
36.5 36.3 36.2 34.0 29.3 26.1 25.5 27.4 30.2 33.0 34.4 36.0 32.0
Mean Min (°C)
24.5 25.0 24.3 21.5 17.3 14.3 13.1 13.6 15.5 18.0 20.2 22.5 19.1
Mean Rain (mm)
38.8 62.0 64.3 12.4 46.6 46.7 19.3 8.4 1.3 0.7 2.7 3.4 308.1
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
3.5 4.4 3.6 2.3 4.5 5.1 3.9 2.9 1.0 0.6 0.5 1.0 34.0

Onslow Airport Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
48.9 48.1 47.2 43.4 38.8 33.5 33.4 37.7 40.7 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 31.4 32.0 28.7 25.1 23.3 21.9 23.2 23.9 26.9 28.3 31.4 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 Airport 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 38.2 32.6 28.9 29.1 30.5 32.8 37.2 38.3 38.9 33.9
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 26.6 27.0 24.8 20.1 16.9 15.8 15.7 18.1 20.9 22.8 25.5 20.9
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)
275.6 358.6 368.4 163.4 236.7 230.8 115.4 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 Airport 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 Airport Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40.0°C
6.5 5.1 4.6 0.8 0.0 0.0 0.0 0.0 0.0 1.1 3.0 5.9 26.6
≥ 35.0°C
18.4 16.9 19.6 11.0 1.2 0.0 0.0 0.2 2.1 9.5 12.7 17.5 107.9
≥ 30.0°C
30.1 27.3 29.9 27.3 13.3 1.6 1.1 4.8 14.8 23.5 25.8 29.1 226.7
≤ 2.0°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
≤ 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 Airport '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 Airport Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
53 54 54 53 53 53 55 55 55 55 54 54 54.0
Earliest Entry
1944 1944 1944 1944 1944 1943 1943 1943 1943 1943 1943 1943 1943
Latest Entry
2021 2021 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2021
Years of Maxima
54 54 54 53 54 54 55 55 55 55 54 54 54.0
Earliest Entry
1944 1944 1944 1944 1943 1943 1943 1940 1943 1943 1943 1943 1940
Latest Entry
2021 2021 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2021
Years of Rainfall
51 51 51 49 48 49 47 49 55 55 56 53 48.0
Earliest Entry
1941 1941 1941 1941 1941 1941 1941 1940 1940 1940 1940 1940 1940
Latest Entry
2021 2021 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2021

Station Details

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

Weather News

Wet week to come for NSW

12:38 EDT

Following a fine and largely dry weekend across the state, conditions will turn wet and stormy from the start of next week.

Wicked weekend waves for NSW coast

10:29 EDT

Significant wave heights of up to 4 metres have and will continue to batter the NSW coast this weekend.

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