Gunnedah Resource Centre Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
32.2 31.4 29.3 25.3 20.4 17.0 16.2 18.1 21.6 25.3 28.5 31.2 24.7
Mean Min (°C)
19.0 18.8 16.8 12.9 8.7 6.2 4.8 5.9 8.6 12.2 15.2 17.5 12.2
Mean Rain (mm)
81.6 69.2 45.8 38.3 42.5 41.1 41.5 35.1 41.1 57.0 68.4 70.6 631.8
Median Rain (mm)
69.8 63.2 35.5 24.7 37.3 35.7 30.0 31.1 32.3 55.4 64.6 59.4 644.3
Mean Rain Days
7.2 6.3 5.2 4.5 5.3 6.6 6.3 6.2 5.9 7.3 7.4 7.8 75.9

Gunnedah Resource Centre Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
45.9 45.6 41.5 35.8 28.8 24.7 24.6 31.2 35.0 39.1 43.1 42.4 45.9
Low Max (°C)
17.2 17.2 16.8 12.7 10.7 7.2 7.2 8.6 10.5 13.3 12.4 16.8 7.2
High Min (°C)
31.0 31.2 25.4 22.9 18.8 17.9 15.0 18.8 22.8 27.2 29.3 30.1 31.2
Low Min (°C)
8.5 8.9 4.1 2.4 -1.2 -3.1 -3.6 -2.6 -0.3 1.5 2.2 -0.3 -3.6
High Rain (mm)
134.6 114.6 74.8 82.6 75.0 77.6 89.2 48.8 57.2 60.2 109.4 71.6 134.6

Gunnedah Resource Centre Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
38.1 36.2 33.1 28.8 22.2 19.9 19.3 22.6 26.7 29.8 33.8 35.5 26.9
Low Mn. Max (°C)
27.5 27.0 26.2 22.2 17.5 14.1 13.9 15.3 17.0 21.1 24.2 26.3 22.5
High Mn. Min (°C)
24.0 21.4 18.6 15.2 12.0 9.6 8.5 8.6 11.0 15.0 19.0 20.4 13.3
Low Mn. Min (°C)
14.9 16.5 14.7 9.6 5.4 3.5 2.3 3.2 5.8 8.9 11.2 14.2 10.5
High Rain (mm)
325.2 255.6 181.4 200.0 174.4 144.4 181.2 123.8 172.6 193.2 228.5 247.6 1138.5
Low Rain (mm)
0.2 0.0 0.0 0.0 0.0 0.0 0.8 0.0 0.0 3.4 2.1 0.8 295.9

Gunnedah Resource Centre Annual Temperatures & Rainfall

Gunnedah Resource Centre annual climate

Gunnedah Resource Centre Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40°C
0.6 0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2 0.3 1.4
≥ 35°C
8.4 4.5 1.2 0.0 0.0 0.0 0.0 0.0 0.0 0.3 2.4 5.8 22.1
≥ 30°C
22.1 18.6 13.1 2.0 0.0 0.0 0.0 0.0 1.0 4.7 11.1 19.5 91.4
≤ 2°C
0.0 0.0 0.0 0.0 1.0 3.6 7.2 4.0 0.6 0.0 0.0 0.0 16.5
≤ 0°C
0.0 0.0 0.0 0.0 0.2 0.8 2.1 0.7 0.0 0.0 0.0 0.0 3.9

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

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
36.3 34.9 32.5 28.5 23.8 19.8 18.9 21.2 25.5 29.7 33.3 35.5 32.2
Low Max
27.7 27.3 25.6 21.6 16.8 13.7 13.1 14.4 17.2 20.3 23.3 26.5 16.7
High Min
21.9 21.4 19.4 16.2 12.9 10.0 8.7 9.7 12.3 15.8 18.7 20.7 18.8
Low Min
15.6 15.8 13.9 9.1 4.5 2.2 1.0 2.1 4.6 8.0 11.0 13.9 4.8

Gunnedah Resource Centre Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
74 74 74 74 74 74 73 73 73 72 72 72 72.0
Earliest Entry
1948 1948 1948 1948 1948 1948 1948 1948 1948 1948 1948 1948 1948
Latest Entry
2024 2024 2024 2024 2024 2024 2024 2024 2024 2024 2023 2023 2024
Years of Maxima
74 74 74 73 73 71 72 72 72 72 72 72 71.0
Earliest Entry
1948 1948 1948 1948 1948 1949 1949 1949 1948 1948 1948 1948 1948
Latest Entry
2024 2024 2024 2024 2024 2024 2024 2024 2024 2024 2023 2023 2024
Years of Rainfall
74 74 74 74 74 74 73 73 73 72 72 72 72.0
Earliest Entry
1948 1948 1948 1948 1948 1948 1948 1948 1948 1948 1948 1948 1948
Latest Entry
2024 2024 2024 2024 2024 2024 2024 2024 2024 2024 2023 2023 2024

Station Details

GUNNEDAH RESOURCE CENTRE
NW Slopes & Plains, New South Wales/ACT
31.0261°S 150.2687°E 308m AMSL
Commenced 1948

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