Hume Reservoir Climate

Hume Reservoir Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
31.0 30.7 27.3 22.0 17.0 13.3 12.4 14.2 17.2 21.1 25.2 28.4 21.6
Mean Min (°C)
17.1 17.2 14.2 10.4 7.5 5.2 4.4 5.2 6.9 9.3 12.1 14.6 10.3
Mean Rain (mm)
46.3 43.0 45.7 52.4 59.0 68.0 76.9 76.0 62.0 67.7 53.2 49.2 699.0
Median Rain (mm)
25.4 33.0 33.1 36.4 52.0 64.7 70.6 76.8 57.3 63.6 44.5 37.1 688.9
Mean Rain Days
5.5 5.4 5.9 7.2 11.2 14.2 16.6 14.9 11.4 10.2 8.1 6.6 116.2

Hume Reservoir Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
43.4 44.9 39.2 34.8 27.4 21.6 21.3 24.3 28.8 35.2 40.3 41.8 44.9
Low Max (°C)
14.8 12.0 14.6 10.6 6.0 6.2 4.4 6.1 8.3 10.0 10.9 13.4 4.4
High Min (°C)
26.3 28.2 26.8 20.6 16.6 13.5 15.0 13.0 16.5 20.0 24.1 26.4 28.2
Low Min (°C)
6.8 6.7 3.6 1.1 -1.7 -2.7 -2.8 -2.3 -1.8 1.2 2.8 4.4 -2.8
High Rain (mm)
81.0 124.0 92.6 83.2 57.6 49.4 53.8 83.2 53.8 66.4 62.2 80.0 124.0

Hume Reservoir Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
34.9 34.4 30.4 25.5 19.0 15.8 14.0 17.1 20.2 26.8 30.0 31.8 23.5
Low Mn. Max (°C)
27.3 26.6 24.1 19.3 13.7 11.3 10.5 12.4 14.4 17.9 20.9 25.0 20.1
High Mn. Min (°C)
20.8 20.3 17.2 13.6 10.6 9.0 6.9 6.7 9.0 13.0 16.4 17.1 11.4
Low Mn. Min (°C)
13.0 13.9 11.2 6.8 5.0 2.4 1.9 3.1 4.5 7.5 9.7 11.2 9.1
High Rain (mm)
212.6 240.8 241.8 185.8 161.4 201.4 191.8 174.7 135.2 214.7 158.7 197.3 1160.4
Low Rain (mm)
0.5 0.0 0.3 0.0 0.0 11.0 17.0 4.8 5.4 2.6 0.0 0.0 270.2

Hume Reservoir Annual Temperatures & Rainfall

HUME RESERVOIR

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

Hume Reservoir Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40.0°C
0.9 0.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 1.4
≥ 35.0°C
6.3 4.4 1.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.8 2.6 15.1
≥ 30.0°C
18.7 16.2 8.1 0.3 0.0 0.0 0.0 0.0 0.0 0.7 4.8 12.0 60.3
≤ 2.0°C
0.0 0.0 0.0 0.1 1.7 5.0 7.0 4.5 2.0 0.3 0.0 0.0 20.2
≤ 0.0°C
0.0 0.0 0.0 0.0 0.3 1.4 2.0 1.0 0.2 0.0 0.0 0.0 4.8

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

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
35.8 35.4 31.6 26.2 20.4 15.8 14.7 17.1 20.6 25.2 30.2 33.5 30.7
Low Max
25.7 26.0 22.3 17.8 13.5 10.7 9.9 11.3 13.7 16.7 19.8 22.8 13.0
High Min
21.3 21.0 18.3 14.6 11.3 8.3 7.4 8.1 10.3 13.2 16.5 18.8 17.1
Low Min
12.4 13.1 9.7 6.2 3.4 1.7 1.1 2.0 3.2 5.3 7.6 10.2 4.1

Hume Reservoir Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
53 53 53 53 53 52 52 52 52 52 52 51 52.2
Earliest Entry
1965 1965 1965 1965 1965 1965 1965 1965 1965 1965 1965 1965 1965
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017
Years of Maxima
53 52 51 51 52 51 52 52 51 52 52 52 51.6
Earliest Entry
1965 1965 1965 1965 1965 1965 1965 1965 1965 1965 1965 1965 1965
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017
Years of Rainfall
96 96 96 96 96 95 95 95 95 95 95 95 95.4
Earliest Entry
1922 1922 1922 1922 1922 1922 1922 1922 1922 1922 1922 1922 1922
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017

Station Details

HUME RESERVOIR
Riverina, New South Wales ACT
36.1039°S 147.0329°E 184m AMSL
Commenced 1922
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