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Dartmouth Reservoir Climate

Dartmouth Reservoir Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
29.2 29.1 25.8 20.8 16.0 12.5 11.7 13.4 16.6 20.3 24.0 26.7 20.5
Mean Min (°C)
13.7 13.6 11.1 7.4 4.9 3.2 2.3 2.8 4.6 6.8 9.8 11.8 7.6
Mean Rain (mm)
63.8 56.9 61.1 58.6 86.9 101.7 115.8 123.6 107.4 95.3 68.3 75.4 1014.8
Median Rain (mm)
46.7 39.6 49.0 46.5 80.0 93.4 110.6 124.8 100.1 89.2 55.1 64.0 1008.5
Mean Rain Days
6.1 6.0 6.6 7.6 10.6 12.6 14.8 14.7 13.0 10.9 8.4 7.6 113.5

Dartmouth Reservoir Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
41.1 43.0 39.0 33.4 26.4 20.0 19.6 27.2 28.4 33.2 37.9 38.5 43.0
Low Max (°C)
14.2 10.8 13.2 9.0 4.1 4.7 4.7 5.9 7.5 9.8 11.1 12.0 4.1
High Min (°C)
24.4 24.0 22.7 19.1 14.4 12.0 11.2 11.4 14.1 18.0 19.9 21.6 24.4
Low Min (°C)
2.8 2.3 1.9 -1.6 -3.5 -5.0 -5.2 -5.0 -3.7 -1.5 -0.2 1.4 -5.2
High Rain (mm)
65.6 99.1 70.8 57.0 91.2 54.4 66.6 91.6 101.6 104.1 63.5 118.6 118.6

Dartmouth Reservoir Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
32.8 33.8 29.1 23.6 18.0 14.5 13.3 17.0 19.5 25.4 28.7 29.4 22.1
Low Mn. Max (°C)
25.5 25.1 22.7 17.6 13.9 10.5 9.5 10.9 13.4 17.4 19.6 23.6 19.0
High Mn. Min (°C)
16.5 15.7 14.0 11.3 8.3 5.9 4.6 5.2 7.1 9.4 13.0 14.6 8.8
Low Mn. Min (°C)
10.5 11.3 9.0 4.0 2.7 0.3 0.0 -0.1 1.8 4.8 7.3 9.1 6.3
High Rain (mm)
207.6 305.2 237.2 183.2 229.7 254.3 260.2 252.1 213.4 247.4 171.3 196.0 1406.0
Low Rain (mm)
0.0 0.0 2.0 0.0 0.0 22.2 23.6 19.0 24.6 9.8 6.6 1.5 403.9

Dartmouth Reservoir Annual Temperatures & Rainfall

DARTMOUTH RESERVOIR

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

Dartmouth Reservoir Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40.0°C
0.2 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.3
≥ 35.0°C
3.2 2.1 0.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2 1.0 7.1
≥ 30.0°C
13.8 12.6 5.2 0.2 0.0 0.0 0.0 0.0 0.0 0.3 3.1 7.2 41.8
≤ 2.0°C
0.0 0.0 0.1 1.7 6.8 11.4 14.8 12.5 6.8 1.9 0.3 0.0 55.1
≤ 0.0°C
0.0 0.0 0.0 0.3 1.8 5.3 7.5 5.8 2.4 0.2 0.0 0.0 22.8

Dartmouth Reservoir 'per Week' Values (14th/86th Percentiles)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
34.0 33.8 30.5 24.7 19.5 15.2 14.2 16.7 20.2 24.6 28.9 31.5 29.2
Low Max
23.8 24.2 20.8 16.6 13.0 9.7 9.1 10.0 12.8 15.5 18.5 21.2 12.2
High Min
17.3 16.8 14.5 11.2 8.8 6.7 5.5 6.0 8.0 10.4 13.6 15.3 13.7
Low Min
9.6 10.2 7.2 3.4 1.2 -0.4 -1.0 -0.7 1.0 3.1 5.7 7.8 1.6

Dartmouth Reservoir Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
41 41 41 41 41 40 41 41 41 40 40 40 40.4
Earliest Entry
1975 1976 1975 1975 1975 1975 1975 1975 1975 1975 1975 1975 1975
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017
Years of Maxima
41 41 41 41 41 40 40 41 41 40 40 40 40.5
Earliest Entry
1975 1976 1975 1975 1975 1975 1975 1975 1975 1975 1975 1975 1975
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017
Years of Rainfall
65 65 64 62 65 64 63 63 63 63 62 61 63.3
Earliest Entry
1919 1919 1919 1919 1918 1918 1918 1918 1918 1918 1918 1918 1918
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017

Station Details

DARTMOUTH RESERVOIR
North East, Victoria
36.5353°S 147.4984°E 365m AMSL
Commenced 1918
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