Gunnedah Airport Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
34.8 33.2 30.3 26.5 21.7 18.0 17.4 19.4 23.5 27.6 30.8 32.8 26.3
Mean Min (°C)
18.8 18.1 15.4 10.8 5.5 3.8 1.9 2.3 5.7 10.0 14.1 16.6 10.2
Mean Rain (mm)
52.1 64.3 45.1 21.7 26.4 40.3 29.1 30.1 40.6 46.2 59.1 76.3 538.5
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 7.1 6.1 4.6 5.0 9.0 7.4 6.0 6.3 7.2 8.6 9.4 84.1

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 24.0 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 9.2 9.0 11.6 12.3 13.5 17.9 19.9 9.0
High Min (°C)
29.2 29.2 23.0 19.1 17.6 16.0 13.7 14.8 19.1 19.9 25.8 27.3 29.2
Low Min (°C)
6.1 6.4 2.6 -0.1 -4.5 -6.8 -6.6 -5.4 -3.4 0.0 1.8 5.0 -6.8
High Rain (mm)
88.0 74.8 80.6 24.6 42.2 35.8 32.8 33.8 43.2 36.0 64.2 71.8 88.0

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 22.2 26.7 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 27.0 27.1 24.2
High Mn. Min (°C)
22.3 19.7 17.4 12.8 8.3 6.2 4.6 4.5 7.7 12.6 16.6 18.2 10.8
Low Mn. Min (°C)
16.4 15.8 12.7 7.8 2.4 1.7 -0.5 0.3 3.5 6.8 10.6 14.3 9.1
High Rain (mm)
153.0 177.4 161.8 93.2 52.8 99.4 93.4 73.0 118.4 108.4 197.2 228.8 911.8
Low Rain (mm)
0.0 0.2 0.0 0.0 0.2 4.4 0.2 3.6 0.8 2.8 5.6 1.4 232.6

Gunnedah Airport Annual Temperatures & Rainfall

Gunnedah Airport annual climate

Gunnedah Airport Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40°C
2.6 1.4 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.8 1.1 5.8
≥ 35°C
16.3 9.2 2.6 0.0 0.0 0.0 0.0 0.0 0.1 1.0 5.8 10.5 44.7
≥ 30°C
27.1 22.4 16.9 3.8 0.0 0.0 0.0 0.1 2.1 9.5 17.3 22.9 121.2
≤ 2°C
0.0 0.0 0.0 0.8 7.0 10.8 16.9 16.1 6.3 1.2 0.0 0.0 58.5
≤ 0°C
0.0 0.0 0.0 0.1 3.4 6.4 11.9 11.6 2.1 0.0 0.0 0.0 35.1

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
18 19 19 19 19 17 19 19 19 20 20 19 19.0
Earliest Entry
2002 2002 2002 2002 2002 2002 2002 2002 2001 2001 2001 2001 2001
Latest Entry
2021 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2021
Years of Maxima
18 19 19 19 19 18 19 19 19 20 20 19 19.0
Earliest Entry
2002 2002 2002 2002 2002 2002 2002 2002 2001 2001 2001 2001 2001
Latest Entry
2021 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2021
Years of Rainfall
18 19 18 19 19 18 19 18 19 20 20 19 19.0
Earliest Entry
2002 2002 2002 2002 2002 2002 2002 2002 2001 2001 2001 2001 2001
Latest Entry
2021 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2021

Station Details

GUNNEDAH AIRPORT AWS
NW Slopes & Plains, New South Wales/ACT
30.9537°S 150.2494°E 263m AMSL
Commenced 2001

Site search


Enter a postcode or town name for local weather, or text to search the site. » advanced search

Hottest start to year in decades for west coast

14:51 AEDT Perth days for the first half of January are averaging the hottest since 1962.  Only two days this month so far have stayed below 30 degrees - and then barely - pushing the average maximum for the month so far up to 33.6 degrees, 2.5 degrees above average.

Help with Farmonline Weather