Mt Gambier Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
25.3 25.3 23.2 19.5 16.1 13.9 13.2 14.1 15.9 18.0 20.5 23.0 19.0
Mean Min (°C)
11.2 11.7 10.6 8.8 7.4 5.8 5.2 5.5 6.3 7.1 8.4 10.0 8.2
Mean Rain (mm)
27.6 25.2 35.7 54.7 72.2 84.9 100.2 95.1 72.1 60.6 46.2 38.3 712.0
Median Rain (mm)
17.1 21.2 26.1 43.8 64.9 78.5 96.4 86.2 72.7 56.3 47.0 34.2 697.7
Mean Rain Days
8.5 8.0 11.7 15.3 19.7 20.8 22.8 22.1 19.6 17.1 13.4 11.9 189.4

Mt Gambier Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
44.1 44.9 41.3 35.8 28.5 21.6 22.4 26.6 32.2 33.3 41.2 43.3 44.9
Low Max (°C)
14.3 13.9 12.3 9.8 8.3 7.2 7.3 7.7 8.2 8.8 11.2 12.8 7.2
High Min (°C)
27.5 27.7 24.6 21.1 16.4 13.9 12.7 14.2 17.7 20.3 22.7 23.3 27.7
Low Min (°C)
1.4 2.8 0.0 -1.8 -2.8 -3.9 -3.9 -2.6 -3.4 -1.6 -0.8 1.2 -3.9
High Rain (mm)
84.6 90.7 62.2 65.6 42.4 50.0 43.8 48.0 53.2 41.1 76.6 78.8 90.7

Mt Gambier Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
29.4 29.7 27.0 22.7 18.4 16.6 14.6 16.1 18.1 23.7 26.2 28.7 20.5
Low Mn. Max (°C)
21.3 19.8 19.2 16.0 13.5 12.0 11.9 12.3 13.8 15.3 17.6 18.7 17.1
High Mn. Min (°C)
14.4 14.3 14.1 11.6 10.4 8.0 6.9 7.6 8.5 8.9 11.8 13.0 9.3
Low Mn. Min (°C)
7.1 8.9 7.1 6.4 5.0 3.0 2.5 2.6 3.9 5.2 6.5 7.9 6.5
High Rain (mm)
126.2 128.0 159.4 155.5 160.3 163.0 189.5 177.8 129.0 140.2 110.8 118.4 970.9
Low Rain (mm)
1.6 0.3 2.6 6.2 10.4 14.3 29.9 18.2 26.7 3.6 11.4 5.8 365.2

Mt Gambier Annual Temperatures & Rainfall

Mt Gambier annual climate

Mt Gambier Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40°C
0.6 0.3 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2 1.1
≥ 35°C
3.1 2.4 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.3 1.5 8.4
≥ 30°C
7.1 6.3 4.3 0.8 0.0 0.0 0.0 0.0 0.0 0.4 2.1 4.5 25.4
≤ 2°C
0.0 0.0 0.1 0.6 1.8 3.8 4.1 3.5 2.4 1.8 0.7 0.0 18.7
≤ 0°C
0.0 0.0 0.0 0.1 0.4 1.3 1.4 0.9 0.4 0.3 0.0 0.0 4.8

Mt Gambier 'per Week' Values (14th/86th Percentiles)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
32.9 32.8 29.8 24.3 18.9 15.7 15.0 16.5 19.3 22.9 26.7 30.0 25.5
Low Max
19.4 19.3 18.1 15.4 13.4 11.9 11.3 11.8 12.9 14.1 15.6 17.6 13.2
High Min
14.8 15.3 14.1 12.2 10.6 8.9 8.0 8.4 9.7 10.5 12.0 13.5 12.3
Low Min
7.1 7.8 6.7 5.0 3.7 2.3 2.1 2.4 2.8 3.4 4.7 6.2 4.0

Mt Gambier Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
75 76 76 76 76 75 75 75 75 75 75 75 75.2
Earliest Entry
1943 1942 1942 1942 1942 1942 1942 1942 1942 1942 1942 1942 1942
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017
Years of Maxima
75 76 76 76 76 75 75 75 75 75 75 75 75.2
Earliest Entry
1943 1942 1942 1942 1942 1942 1942 1942 1942 1942 1942 1942 1942
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017
Years of Rainfall
76 76 76 76 76 75 75 75 75 75 75 75 75.3
Earliest Entry
1942 1942 1942 1942 1942 1942 1942 1942 1942 1942 1942 1942 1942
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017

Station Details

MOUNT GAMBIER AERO
Lower South East, South Australia
37.7473°S 140.7739°E 63m AMSL
Commenced 1941

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Rain deficit worsening in western NSW

16:08 AEST NSW, like most of Australia, has been stuck in a stagnant weather pattern for the last week, with a high pressure system to the south of the country blocking cold fronts from bringing any substantial rainfall.

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