Lake Grace Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
31.2 30.6 28.1 24.2 20.0 16.8 15.6 16.8 19.2 23.4 27.2 29.3 23.5
Mean Min (°C)
15.4 15.5 14.4 11.9 8.8 6.4 5.3 5.6 6.4 9.0 11.9 13.5 10.3
Mean Rain (mm)
38.5 17.1 21.6 25.6 31.7 33.3 37.5 37.4 28.7 27.5 25.8 23.8 348.3
Median Rain (mm)
10.2 2.7 10.8 15.4 14.4 32.2 30.5 30.0 25.0 20.1 18.8 9.3 323.3
Mean Rain Days
3.7 2.8 4.2 5.6 8.7 10.9 14.1 12.8 10.0 6.0 5.2 4.1 83.6

Lake Grace Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
45.1 46.8 40.0 36.3 31.0 24.7 23.0 28.6 32.0 37.5 41.2 44.0 46.8
Low Max (°C)
15.1 15.9 15.4 13.7 9.5 11.0 9.6 11.0 11.0 12.5 13.0 17.0 9.5
High Min (°C)
27.7 25.0 24.1 21.2 20.0 15.0 13.0 15.4 13.9 19.9 24.4 25.0 27.7
Low Min (°C)
8.0 7.0 4.0 3.0 0.2 -1.1 -2.5 -1.3 -2.0 0.4 3.7 6.0 -2.5
High Rain (mm)
122.2 49.6 35.8 45.0 30.4 26.4 31.0 42.4 26.0 41.6 30.0 75.4 122.2

Lake Grace Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
32.9 32.9 30.2 26.7 22.0 18.1 16.9 18.8 21.0 27.7 29.4 31.7 24.3
Low Mn. Max (°C)
26.8 27.6 25.7 20.8 18.4 15.2 14.2 15.0 16.9 20.7 23.2 25.1 22.6
High Mn. Min (°C)
16.7 17.1 17.2 14.9 11.3 8.0 7.5 7.6 8.1 11.5 13.6 15.2 11.2
Low Mn. Min (°C)
14.0 13.7 13.1 10.2 7.0 4.3 3.2 3.6 4.0 7.0 10.2 11.6 9.8
High Rain (mm)
291.4 103.0 57.6 75.6 66.2 66.4 82.6 71.4 56.8 85.4 58.0 95.0 558.6
Low Rain (mm)
0.0 0.0 0.0 0.0 1.6 7.2 17.6 8.4 3.6 0.2 0.0 0.2 170.6

Lake Grace Annual Temperatures & Rainfall

Lake Grace annual climate

Lake Grace Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40°C
1.5 0.7 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 1.3 3.4
≥ 35°C
7.9 5.8 3.5 0.3 0.0 0.0 0.0 0.0 0.0 0.4 2.8 4.9 24.1
≥ 30°C
18.2 15.3 9.7 3.3 0.2 0.0 0.0 0.0 0.1 3.5 8.8 13.4 68.9
≤ 2°C
0.0 0.0 0.0 0.0 0.6 3.0 6.1 5.3 2.9 0.6 0.0 0.0 17.5
≤ 0°C
0.0 0.0 0.0 0.0 0.0 0.7 2.2 0.9 0.6 0.0 0.0 0.0 4.0

Lake Grace 'per Week' Values (14th/86th Percentiles)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
37.0 35.8 34.5 29.0 24.3 20.0 18.0 19.0 23.0 27.6 33.2 35.0 31.5
Low Max
25.2 25.8 23.0 19.5 16.4 14.0 13.0 13.8 15.3 18.1 21.0 23.8 15.9
High Min
18.0 18.6 18.0 15.0 12.9 9.7 8.7 9.0 10.0 12.3 15.0 16.3 15.6
Low Min
11.8 12.0 10.0 8.0 5.0 2.4 1.0 1.9 2.7 5.0 8.0 10.0 4.4

Lake Grace Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
20 20 20 20 20 19 20 20 20 20 20 20 19.7
Earliest Entry
1998 1998 1998 1998 1998 1997 1997 1997 1997 1997 1997 1997 1997
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017
Years of Maxima
20 20 20 20 20 19 20 20 20 20 20 20 19.7
Earliest Entry
1998 1998 1998 1998 1998 1997 1997 1997 1997 1997 1997 1997 1997
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017
Years of Rainfall
20 20 20 20 20 19 20 20 20 20 20 20 19.6
Earliest Entry
1998 1998 1998 1998 1998 1997 1997 1997 1997 1997 1997 1997 1997
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017

Station Details

LAKE GRACE
Great Southern, Western Australia
33.1006°S 118.4647°E 286m AMSL
Commenced 1997

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