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 29.5 25.3 20.7 17.6 16.8 18.7 22.4 26.0 29.1 32.1 25.3
Mean Min (°C)
18.4 17.9 16.1 12.7 8.7 6.3 5.1 5.7 8.1 11.3 14.2 16.7 11.7
Mean Rain (mm)
27.4 31.6 25.4 20.2 25.0 27.0 23.8 21.5 13.5 15.7 18.8 16.3 264.9
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
3.9 4.5 4.4 5.2 6.9 9.0 9.2 7.7 5.3 4.3 4.0 3.8 67.9

Kalgoorlie Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
46.5 45.3 44.5 40.1 33.4 27.6 28.7 32.0 36.8 40.9 44.7 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 26.6 29.4 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 36.9 33.1 29.5 24.4 20.2 20.2 23.9 26.1 31.0 32.7 37.2 27.1
Low Mn. Max (°C)
29.9 26.8 24.2 20.3 17.9 13.9 13.9 16.0 17.7 21.7 25.2 27.6 22.9
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 21.1 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)
185.9 307.8 197.0 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 0.0 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
3.7 2.3 0.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.5 2.0 9.1
≥ 35.0°C
12.7 8.9 5.0 0.6 0.0 0.0 0.0 0.0 0.1 1.5 4.4 8.8 41.7
≥ 30.0°C
23.6 18.1 13.8 5.3 0.4 0.0 0.0 0.1 1.8 7.2 12.9 20.5 103.2
≤ 2.0°C
0.0 0.0 0.0 0.0 0.7 3.8 6.2 4.5 0.8 0.1 0.0 0.0 16.2
≤ 0.0°C
0.0 0.0 0.0 0.0 0.1 0.7 1.8 1.0 0.1 0.0 0.0 0.0 3.7

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
77 78 79 80 79 79 80 80 80 80 80 80 79.0
Earliest Entry
1940 1942 1942 1939 1942 1942 1939 1939 1939 1939 1939 1939 1939
Latest Entry
2021 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2021
Years of Maxima
77 78 79 79 79 79 80 80 80 80 80 80 79.0
Earliest Entry
1940 1942 1942 1939 1942 1942 1939 1939 1939 1939 1939 1939 1939
Latest Entry
2021 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2021
Years of Rainfall
81 81 80 82 80 81 80 79 81 82 82 82 82.0
Earliest Entry
1940 1940 1939 1939 1939 1939 1939 1939 1939 1939 1939 1939 1939
Latest Entry
2021 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2021

Station Details

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

Weather News

Indonesia's latest natural disasters are a 'wake-up call', environmentalists say

05:39 EDT

The year has only just begun, but already Indonesia has been hit with fatal earthquakes, deadly landslides and volcanic eruptions.

NSW set for extreme heatwave with temperatures expected to hit 45C

01:17 EDT

Scorching temperatures around NSW this weekend are set to provide a "shock to the system" after a cool summer.

Get a sneak peak into the new Weatherzone Beta website experience while we continue to build out its full functionality.
Explore new datasets, map layers, 7-day charts, 12-month trends and much more!