Kalgoorlie Climate

Kalgoorlie Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
33.7 32.1 29.4 25.2 20.7 17.5 16.8 18.7 22.3 25.9 29.1 32.0 25.2
Mean Min (°C)
18.3 17.9 16.1 12.7 8.7 6.2 5.0 5.7 8.0 11.2 14.2 16.6 11.7
Mean Rain (mm)
27.7 31.0 27.6 20.8 25.6 28.0 25.3 21.7 14.3 15.3 18.4 17.4 273.0
Median Rain (mm)
8.4 13.2 9.8 13.3 20.1 20.4 20.0 15.8 10.4 9.3 13.2 11.8 244.3
Mean Rain Days
3.8 4.4 4.5 5.3 7.1 9.2 9.5 7.5 5.5 4.3 4.0 3.8 68.1

Kalgoorlie Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
46.5 44.9 44.5 38.9 33.4 27.6 28.7 32.0 36.8 40.9 42.9 45.0 46.5
Low Max (°C)
14.4 15.0 14.1 12.8 10.5 9.6 7.2 8.9 10.2 11.6 13.9 14.3 7.2
High Min (°C)
30.4 30.8 27.6 24.7 22.8 16.3 15.8 17.4 22.0 25.7 25.6 29.1 30.8
Low Min (°C)
8.8 8.5 5.7 1.7 -1.8 -3.0 -3.4 -2.4 -0.6 -1.0 3.1 5.5 -3.4
High Rain (mm)
154.4 177.8 104.2 49.8 45.2 57.2 28.6 49.6 44.2 45.6 77.0 50.6 177.8

Kalgoorlie Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
36.6 37.0 33.1 29.5 24.4 20.0 20.2 23.9 25.5 31.0 32.7 36.5 26.7
Low Mn. Max (°C)
29.9 26.8 24.2 20.3 17.9 13.9 13.9 16.0 17.7 21.7 23.7 27.6 22.8
High Mn. Min (°C)
20.8 20.8 18.3 16.1 12.1 9.2 8.1 9.1 10.4 15.7 17.4 20.5 12.9
Low Mn. Min (°C)
16.3 14.8 13.8 9.3 5.7 4.1 1.7 2.2 5.7 8.1 12.0 14.2 9.2
High Rain (mm)
185.9 307.8 239.6 98.6 110.2 185.7 82.6 74.0 98.3 84.4 115.4 88.6 530.8
Low Rain (mm)
0.0 0.0 0.0 0.0 0.0 1.4 0.6 1.6 0.3 0.0 0.0 0.0 108.7

Kalgoorlie Annual Temperatures & Rainfall

KALGOORLIE-BOULDER AIRPORT

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

Kalgoorlie Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40.0°C
3.6 2.3 0.6 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.5 1.8 8.7
≥ 35.0°C
12.6 8.8 5.0 0.5 0.0 0.0 0.0 0.0 0.1 1.4 4.3 8.6 40.1
≥ 30.0°C
23.4 17.8 13.7 5.2 0.4 0.0 0.0 0.1 1.6 7.0 12.7 20.3 99.7
≤ 2.0°C
0.0 0.0 0.0 0.0 0.8 3.9 6.4 4.6 0.8 0.1 0.0 0.0 16.1
≤ 0.0°C
0.0 0.0 0.0 0.0 0.1 0.7 1.9 1.1 0.1 0.0 0.0 0.0 3.8

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

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
39.4 38.4 35.5 30.6 25.0 20.9 20.0 22.7 27.2 31.8 35.0 37.4 33.9
Low Max
28.3 26.3 24.0 20.0 16.6 14.4 13.5 14.8 17.6 20.3 23.4 26.7 16.8
High Min
22.2 21.6 19.6 16.5 12.7 10.0 8.8 9.4 11.6 14.8 18.1 20.6 18.2
Low Min
14.5 14.3 12.6 8.6 4.5 2.2 1.2 1.7 4.2 7.0 10.3 12.8 4.7

Kalgoorlie Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
75 75 76 77 76 75 76 76 76 76 76 76 75.6
Earliest Entry
1940 1942 1942 1939 1942 1942 1939 1939 1939 1939 1939 1939 1939
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017
Years of Maxima
75 75 76 77 76 75 76 76 75 76 76 76 75.6
Earliest Entry
1940 1942 1942 1939 1942 1942 1939 1939 1939 1939 1939 1939 1939
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017
Years of Rainfall
78 78 79 79 78 78 77 76 78 78 78 78 77.7
Earliest Entry
1940 1940 1939 1939 1939 1939 1939 1939 1939 1939 1939 1939 1939
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017

Station Details

KALGOORLIE-BOULDER AIRPORT
Goldfields, Western Australia
30.7847°S 121.4533°E 365m AMSL
Commenced 1939
Display Your Local Weather

Weather News

Good Friday cold blast in Albany brings April snow to WA for first time in 49 years

01:38 EST

Western Australia's south west has received an unexpected surprise this Good Friday, with snowfall on Bluff Knoll in the Stirling Range.

Perth homes damaged, power cut as severe cold front tears across south-west WA

17:23 EST

A severe cold front has brought damaging winds, heavy rainfall and plummeting temperatures to Perth and southern WA, with thousands of properties blacked out and the roof of one house ripped off.

Wintery front blasts Western Australia

14:56 EST

In what is shaping up to be the coldest April day in more than four decades for some parts of Western Australia, the Easter weekend will likely remain cold for much of the southwest of the state.