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Gunnedah Airport Long-term Averages
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean Max (°C) |
34.6 | 33.1 | 30.3 | 26.4 | 21.7 | 17.8 | 17.4 | 19.6 | 23.5 | 27.5 | 30.5 | 32.8 | 26.2 |
| Mean Min (°C) |
18.6 | 17.9 | 15.5 | 10.7 | 5.6 | 3.6 | 2.1 | 2.6 | 5.7 | 10.0 | 14.1 | 16.4 | 10.2 |
| Mean Rain (mm) |
48.1 | 64.1 | 55.4 | 23.8 | 27.1 | 42.9 | 31.5 | 33.7 | 44.7 | 50.3 | 73.6 | 73.1 | 571.7 |
| Median Rain (mm) |
29.6 | 58.0 | 23.6 | 15.7 | 17.7 | 33.2 | 28.3 | 16.8 | 50.4 | 39.6 | 43.3 | 55.2 | 474.3 |
| Mean Rain Days |
7.9 | 7.4 | 6.8 | 4.8 | 5.3 | 8.8 | 7.8 | 6.7 | 6.4 | 7.2 | 8.8 | 9.0 | 86.3 |
Gunnedah Airport Daily Records
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High Max (°C) |
46.9 | 46.5 | 40.4 | 34.0 | 29.0 | 24.7 | 25.0 | 31.6 | 35.6 | 39.6 | 42.4 | 43.7 | 46.9 |
| Low Max (°C) |
19.7 | 17.4 | 19.4 | 13.8 | 11.7 | 7.6 | 9.0 | 11.6 | 12.3 | 13.5 | 17.9 | 19.9 | 7.6 |
| High Min (°C) |
29.2 | 29.2 | 23.0 | 19.1 | 17.6 | 16.0 | 13.7 | 15.2 | 19.1 | 19.9 | 25.8 | 27.3 | 29.2 |
| Low Min (°C) |
6.1 | 6.4 | 2.6 | -0.3 | -4.5 | -6.8 | -6.6 | -5.4 | -3.4 | 0.0 | 1.8 | 4.4 | -6.8 |
| High Rain (mm) |
88.0 | 74.8 | 80.6 | 24.6 | 42.2 | 64.0 | 32.8 | 42.4 | 50.2 | 65.8 | 98.8 | 71.8 | 98.8 |
Gunnedah Airport Monthly Records
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High Mn. Max (°C) |
38.8 | 37.0 | 32.9 | 29.6 | 22.9 | 19.1 | 19.7 | 22.8 | 26.8 | 30.4 | 34.5 | 37.0 | 28.1 |
| Low Mn. Max (°C) |
30.8 | 29.2 | 28.1 | 24.0 | 20.0 | 14.8 | 15.6 | 16.5 | 19.6 | 24.2 | 26.5 | 27.1 | 24.2 |
| High Mn. Min (°C) |
22.3 | 19.7 | 17.4 | 12.8 | 8.6 | 6.2 | 4.6 | 6.2 | 7.7 | 12.6 | 16.6 | 18.2 | 11.2 |
| Low Mn. Min (°C) |
16.4 | 15.8 | 12.7 | 7.4 | 1.8 | 1.0 | -0.5 | 0.3 | 3.5 | 6.8 | 10.6 | 12.4 | 9.1 |
| High Rain (mm) |
153.0 | 177.4 | 218.0 | 93.2 | 60.0 | 99.4 | 93.4 | 101.8 | 160.4 | 155.8 | 304.8 | 228.8 | 989.8 |
| Low Rain (mm) |
0.0 | 0.2 | 0.0 | 0.0 | 0.0 | 4.4 | 0.2 | 3.6 | 0.8 | 2.8 | 5.6 | 1.4 | 232.6 |
Gunnedah Airport Annual Temperatures & Rainfall
Gunnedah Airport Average Number of Days With Temperatures
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ≥ 40°C |
2.1 | 1.3 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.7 | 0.9 | 5.1 |
| ≥ 35°C |
15.5 | 9.1 | 2.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.9 | 5.5 | 10.2 | 43.4 |
| ≥ 30°C |
26.7 | 22.3 | 17.2 | 3.5 | 0.0 | 0.0 | 0.0 | 0.0 | 2.1 | 9.0 | 16.7 | 22.6 | 119.2 |
| ≤ 2°C |
0.0 | 0.0 | 0.0 | 1.0 | 7.1 | 11.4 | 16.6 | 14.9 | 6.4 | 1.0 | 0.0 | 0.0 | 57.9 |
| ≤ 0°C |
0.0 | 0.0 | 0.0 | 0.1 | 3.7 | 6.9 | 11.4 | 10.4 | 2.2 | 0.0 | 0.0 | 0.0 | 34.3 |
Gunnedah Airport 'per Week' Values (14th/86th Percentiles)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High Max |
38.0 | 37.0 | 33.7 | 29.7 | 25.0 | 21.0 | 20.0 | 23.0 | 27.6 | 32.0 | 35.2 | 36.9 | 33.9 |
| Low Max |
30.0 | 28.7 | 26.6 | 22.7 | 19.0 | 15.0 | 14.0 | 15.5 | 18.8 | 23.0 | 25.0 | 27.7 | 18.0 |
| High Min |
21.6 | 21.1 | 18.3 | 14.3 | 9.9 | 8.7 | 6.7 | 7.9 | 10.5 | 14.2 | 18.4 | 19.8 | 18.2 |
| Low Min |
15.0 | 14.6 | 11.1 | 7.0 | 0.5 | -1.1 | -2.0 | -2.0 | 1.7 | 5.0 | 10.0 | 12.3 | 1.6 |
Gunnedah Airport Data Availability
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Years of Minima |
23 | 23 | 23 | 22 | 23 | 21 | 23 | 23 | 23 | 24 | 24 | 23 | 23.0 |
| Earliest Entry |
2002 | 2002 | 2002 | 2002 | 2002 | 2002 | 2002 | 2002 | 2001 | 2001 | 2001 | 2001 | 2001 |
| Latest Entry |
2025 | 2025 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2025 |
| Years of Maxima |
23 | 23 | 23 | 22 | 23 | 22 | 23 | 23 | 23 | 24 | 24 | 23 | 23.0 |
| Earliest Entry |
2002 | 2002 | 2002 | 2002 | 2002 | 2002 | 2002 | 2002 | 2001 | 2001 | 2001 | 2001 | 2001 |
| Latest Entry |
2025 | 2025 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2025 |
| Years of Rainfall |
23 | 22 | 22 | 22 | 23 | 22 | 23 | 22 | 23 | 24 | 24 | 23 | 23.0 |
| Earliest Entry |
2002 | 2002 | 2002 | 2002 | 2002 | 2002 | 2002 | 2002 | 2001 | 2001 | 2001 | 2001 | 2001 |
| Latest Entry |
2025 | 2025 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2024 | 2025 |
Station Details
GUNNEDAH AIRPORT AWS
NW Slopes & Plains, New South Wales/ACT
NW Slopes & Plains, New South Wales/ACT
30.9537°S 150.2494°E
263m AMSL
Commenced 2001
Commenced 2001
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Rain and storms to increase over northern Australia
16:03 AEDT A late-season surge of tropical moisture will cause an increase in rain and thunderstorms over northern Australia in mid-to-late March, along with an elevated risk of tropical cyclone activity near Australia.
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