Swan Hill Climate

Swan Hill Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
33.3 32.3 28.7 23.9 18.8 15.3 14.8 16.6 20.4 24.4 28.3 30.8 23.9
Mean Min (°C)
16.2 15.9 13.0 9.2 6.4 4.2 3.6 3.9 5.8 8.1 11.8 13.9 9.3
Mean Rain (mm)
23.9 19.8 16.6 21.9 26.2 24.1 25.8 27.3 25.7 22.3 40.5 23.7 299.3
Median Rain (mm)
12.0 24.8 7.0 5.6 20.6 18.6 26.6 24.4 22.6 10.6 31.8 18.7 315.6
Mean Rain Days
4.1 3.4 3.5 4.7 8.2 10.7 12.8 10.6 7.8 6.4 6.3 4.9 83.3

Swan Hill Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
47.5 46.9 42.0 39.0 28.0 25.0 25.7 27.8 36.3 38.4 45.2 46.9 47.5
Low Max (°C)
18.3 14.0 17.0 13.2 9.0 7.0 7.4 8.7 11.0 11.5 16.0 17.2 7.0
High Min (°C)
30.1 30.0 23.8 22.9 16.2 14.0 12.6 15.4 18.0 23.1 25.8 30.1 30.1
Low Min (°C)
6.0 5.5 4.1 -0.3 -2.2 -5.0 -5.2 -3.7 -2.0 -1.0 1.0 5.0 -5.2
High Rain (mm)
46.2 36.0 35.2 54.6 25.8 32.8 23.2 24.4 32.0 45.0 111.0 42.2 111.0

Swan Hill Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
37.7 35.2 31.8 27.6 20.6 17.1 16.9 18.4 22.9 30.2 32.3 33.8 25.0
Low Mn. Max (°C)
30.3 28.1 25.7 20.7 17.2 12.6 12.8 14.5 17.4 20.5 24.9 28.0 23.0
High Mn. Min (°C)
18.7 19.0 16.0 11.8 8.9 6.0 5.5 5.1 8.0 10.8 15.6 16.6 10.1
Low Mn. Min (°C)
12.6 12.9 10.8 6.5 4.3 1.7 1.3 1.9 3.7 6.0 9.4 10.9 8.6
High Rain (mm)
135.2 69.2 73.2 100.0 61.0 61.6 84.8 75.2 89.0 91.8 125.6 53.0 582.4
Low Rain (mm)
0.0 0.0 0.0 0.0 1.8 0.0 2.2 1.4 2.2 0.0 2.2 3.0 170.8

Swan Hill Annual Temperatures & Rainfall

SWAN HILL AERODROME

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

Swan Hill Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40.0°C
4.1 1.9 0.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.7 1.6 9.1
≥ 35.0°C
11.9 9.1 3.5 0.2 0.0 0.0 0.0 0.0 0.0 1.0 4.1 7.3 37.5
≥ 30.0°C
22.2 19.1 12.0 2.8 0.0 0.0 0.0 0.0 0.9 5.0 11.2 16.2 89.7
≤ 2.0°C
0.0 0.0 0.0 0.4 3.6 8.6 10.8 10.1 5.7 1.4 0.1 0.0 40.8
≤ 0.0°C
0.0 0.0 0.0 0.0 0.9 3.3 5.0 4.0 1.2 0.1 0.0 0.0 14.5

Swan Hill 'per Week' Values (14th/86th Percentiles)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
39.0 38.0 34.0 29.0 22.0 17.7 17.0 20.0 25.0 29.0 35.0 36.2 33.0
Low Max
27.0 27.0 23.0 19.0 15.7 13.0 12.0 13.3 16.0 19.0 22.0 25.0 15.0
High Min
21.0 21.0 17.0 13.0 10.7 8.0 7.0 8.0 10.1 13.0 17.0 18.0 16.0
Low Min
11.0 11.0 9.0 5.0 2.0 1.0 0.0 0.4 2.0 3.3 7.0 9.0 3.0

Swan Hill Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
25 25 24 24 24 24 24 24 24 24 24 24 24.0
Earliest Entry
1997 1997 1997 1997 1997 1997 1997 1997 1997 1997 1997 1996 1996
Latest Entry
2021 2021 2021 2020 2020 2020 2020 2020 2020 2020 2020 2020 2021
Years of Maxima
25 25 24 24 24 24 24 24 24 24 24 24 24.0
Earliest Entry
1997 1997 1997 1997 1997 1997 1997 1997 1997 1997 1997 1996 1996
Latest Entry
2021 2021 2021 2020 2020 2020 2020 2020 2020 2020 2020 2020 2021
Years of Rainfall
25 25 24 24 24 24 24 24 24 24 24 24 24.0
Earliest Entry
1997 1997 1997 1997 1997 1997 1997 1997 1997 1997 1997 1996 1996
Latest Entry
2021 2021 2021 2020 2020 2020 2020 2020 2020 2020 2020 2020 2021

Station Details

SWAN HILL AERODROME
Mallee, Victoria
35.3766°S 143.5416°E 71m AMSL
Commenced 1996
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