Gunnedah Climate

Gunnedah Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
33.9 32.8 30.7 26.3 21.2 17.5 16.8 18.9 22.7 26.7 30.1 32.8 25.9
Mean Min (°C)
18.3 18.1 15.9 11.5 7.2 4.4 3.1 4.2 7.0 10.7 14.1 16.7 10.9
Mean Rain (mm)
70.8 66.4 47.9 36.5 41.3 43.5 41.5 40.8 39.9 53.5 61.5 69.6 609.3
Median Rain (mm)
51.9 50.2 30.5 31.1 28.8 36.2 32.2 34.6 33.5 47.0 54.0 60.2 597.5
Mean Rain Days
6.5 6.1 4.9 4.3 5.1 6.3 6.2 6.1 5.7 6.8 6.7 7.0 71.4

Gunnedah Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
48.7 44.4 45.0 37.2 34.4 30.4 26.7 31.7 35.4 40.0 43.3 46.1 48.7
Low Max (°C)
17.8 17.4 15.6 12.7 9.4 6.7 6.1 4.4 6.7 11.1 12.4 17.8 4.4
High Min (°C)
34.4 30.0 25.6 23.9 19.1 18.9 14.4 15.8 20.0 24.0 29.4 28.9 34.4
Low Min (°C)
2.2 3.3 -1.0 -3.9 -5.3 -8.6 -8.3 -7.5 -6.7 -2.2 0.6 1.1 -8.6
High Rain (mm)
184.0 127.3 158.0 65.5 88.9 68.3 81.0 68.3 64.4 66.5 111.6 85.6 184.0

Gunnedah Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
41.3 38.9 36.8 31.3 26.4 21.9 21.1 24.5 26.9 31.3 35.8 38.4 29.8
Low Mn. Max (°C)
28.2 27.9 26.9 22.0 16.7 13.4 11.8 14.0 18.3 21.6 25.1 28.1 23.3
High Mn. Min (°C)
24.1 23.6 19.2 15.7 12.0 10.3 7.5 7.9 12.3 15.9 18.6 20.7 14.1
Low Mn. Min (°C)
9.3 12.1 8.7 5.5 0.6 -2.7 -5.0 -2.4 1.6 4.3 8.7 9.7 4.9
High Rain (mm)
301.0 253.5 367.6 151.4 171.2 172.5 177.8 138.5 141.8 161.2 259.3 228.6 1134.4
Low Rain (mm)
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.5 0.0 0.3 0.0 237.4

Gunnedah Annual Temperatures & Rainfall

GUNNEDAH POOL

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

Gunnedah Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40.0°C
2.3 0.8 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.4 1.3 4.9
≥ 35.0°C
12.7 8.3 3.3 0.2 0.0 0.0 0.0 0.0 0.0 0.8 4.6 9.5 38.8
≥ 30.0°C
23.9 21.0 17.3 4.6 0.1 0.0 0.0 0.0 1.0 6.8 14.9 21.3 109.8
≤ 2.0°C
0.0 0.0 0.0 0.2 2.9 8.1 12.0 8.8 2.7 0.4 0.1 0.0 34.8
≤ 0.0°C
0.0 0.0 0.0 0.1 1.0 4.2 6.6 4.0 0.8 0.1 0.0 0.0 16.6

Gunnedah 'per Week' Values (14th/86th Percentiles)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
38.3 37.2 34.4 30.0 25.1 21.1 20.0 22.6 26.7 31.6 35.2 37.2 34.2
Low Max
29.3 28.9 26.7 22.2 17.2 14.1 13.5 15.2 18.3 21.7 25.0 28.0 17.3
High Min
21.8 21.1 19.2 15.7 12.2 9.0 7.2 8.5 11.5 15.5 18.3 20.6 18.3
Low Min
15.0 15.0 12.2 6.7 2.8 0.0 -1.1 0.2 2.8 6.1 10.0 12.8 3.0

Gunnedah Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
125 128 123 123 123 124 123 125 125 125 123 122 124.0
Earliest Entry
1878 1877 1877 1877 1877 1877 1877 1877 1877 1878 1878 1876 1876
Latest Entry
2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011
Years of Maxima
125 129 125 124 122 122 124 123 121 123 124 125 125.0
Earliest Entry
1878 1877 1877 1877 1877 1877 1877 1877 1877 1878 1878 1876 1876
Latest Entry
2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011 2011
Years of Rainfall
141 142 141 140 138 139 140 139 138 139 137 140 139.0
Earliest Entry
1878 1877 1877 1877 1877 1877 1877 1877 1877 1878 1878 1876 1876
Latest Entry
2020 2020 2020 2019 2019 2019 2019 2019 2019 2019 2019 2019 2020

Station Details

GUNNEDAH POOL
NW Slopes & Plains, New South Wales/ACT
30.9841°S 150.2540°E 285m AMSL
Commenced 1876
Display Your Local Weather

Weather News

Ten years ago, La Nina drenched this property. This year, nothing but dust

10:47 EDT

When outback cattle farmer Gillian Fennell heard that the summer of 2020/21 would be a La Niña summer, she allowed herself to dream.

Severe storms to strike NSW and QLD today

09:55 EDT

Showers and thunderstorms will affect parts of Queensland and NSW today, with severe thunderstorms likely in some areas.

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