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Lake St Clair Climate

Lake St Clair Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
19.3 19.3 16.8 13.1 10.2 7.7 7.3 8.2 10.2 12.7 15.5 17.3 13.2
Mean Min (°C)
6.3 6.0 4.4 2.9 1.7 0.3 0.0 0.2 0.9 2.0 3.6 5.0 2.8
Mean Rain (mm)
102.2 80.9 111.8 137.3 158.3 169.0 203.3 250.4 219.6 184.4 136.9 132.4 1885.2
Median Rain (mm)
92.6 71.8 94.4 117.6 136.6 157.8 170.9 238.1 204.0 166.9 129.2 120.6 1831.8
Mean Rain Days
14.6 12.4 16.4 19.0 21.3 22.3 24.0 24.8 23.0 22.2 17.4 17.2 227.9

Lake St Clair Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
33.9 33.1 30.2 24.6 21.7 14.2 13.1 17.0 22.5 25.7 28.7 32.6 33.9
Low Max (°C)
5.5 7.2 2.7 4.6 2.1 -1.0 0.0 0.5 1.0 3.0 1.6 5.7 -1.0
High Min (°C)
18.5 17.6 15.3 14.1 11.1 8.2 8.8 8.7 12.0 12.5 15.6 18.0 18.5
Low Min (°C)
-2.5 -4.0 -4.1 -5.0 -6.0 -7.0 -7.2 -7.0 -6.2 -6.5 -4.0 -2.6 -7.2
High Rain (mm)
73.2 63.9 90.4 49.0 72.0 64.2 59.2 84.8 62.4 66.8 43.6 56.0 90.4

Lake St Clair Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
22.1 22.8 19.6 15.0 12.0 9.3 8.3 10.2 12.9 13.9 19.9 20.8 14.0
Low Mn. Max (°C)
15.5 16.9 14.4 10.1 8.7 6.0 5.5 6.2 7.6 10.3 12.4 14.4 11.9
High Mn. Min (°C)
8.3 8.6 6.7 4.7 3.6 2.4 1.6 2.6 2.7 4.3 5.3 6.6 3.4
Low Mn. Min (°C)
4.5 3.5 2.3 0.7 -0.3 -2.5 -1.5 -1.7 -0.7 0.3 1.8 2.9 1.7
High Rain (mm)
246.2 225.3 230.7 333.0 491.6 380.4 362.4 519.2 437.0 430.8 289.2 301.5 2409.6
Low Rain (mm)
25.8 19.6 30.4 41.6 33.4 48.2 97.8 95.5 65.4 73.6 24.8 51.2 1582.1

Lake St Clair Annual Temperatures & Rainfall

LAKE ST CLAIR NATIONAL PARK

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

Lake St Clair Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40°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
≥ 35°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
≥ 30°C
0.9 0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.3 1.5
≤ 2°C
3.8 4.0 8.1 13.0 17.8 21.3 23.7 23.2 19.7 16.4 10.5 6.0 158.7
≤ 0°C
1.1 1.3 3.0 6.4 10.8 14.5 16.2 15.4 12.3 9.2 4.2 1.9 90.7

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

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
25.2 25.0 22.0 17.0 13.0 10.0 9.5 10.9 13.5 18.0 21.4 23.1 20.4
Low Max
12.9 12.6 11.0 9.0 7.1 5.4 4.9 5.0 6.5 7.5 9.9 11.5 7.0
High Min
10.5 10.0 7.6 6.6 5.5 4.0 3.1 3.1 4.2 5.2 7.3 8.6 7.0
Low Min
2.4 2.0 0.5 -1.0 -2.0 -3.0 -3.1 -3.0 -2.3 -1.4 0.0 1.5 -1.5

Lake St Clair Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
24 25 24 25 24 24 24 25 24 26 25 25 24.4
Earliest Entry
1990 1990 1990 1990 1990 1990 1990 1990 1990 1989 1989 1989 1989
Latest Entry
2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014
Years of Maxima
25 25 24 25 24 24 24 25 24 25 24 25 24.3
Earliest Entry
1990 1990 1990 1990 1990 1990 1990 1990 1990 1990 1989 1989 1989
Latest Entry
2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014
Years of Rainfall
25 25 25 25 25 25 25 25 25 26 26 26 25.1
Earliest Entry
1990 1990 1990 1990 1990 1990 1990 1990 1990 1989 1989 1989 1989
Latest Entry
2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014

Station Details

LAKE ST CLAIR NATIONAL PARK
Central, Tasmania
42.1178°S 146.1772°E 742m AMSL
Commenced 1989
Display Your Local Weather

Weather News

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16:28 EST

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Maatsuyker Island power cut: Parks staff to assess damage after lightning strike

16:22 EST

Parks and Wildlife will send staff by helicopter to remote Maatsuyker Island off Tasmania's south coast to assess damage from a lightning strike which has affected weather forecasting.