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Gunnedah Climate

Gunnedah Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
34.2 33.1 30.2 26.3 21.8 17.8 17.1 19.3 23.1 27.4 30.7 32.3 26.2
Mean Min (°C)
18.4 18.0 15.3 10.7 5.5 3.9 2.1 2.6 5.8 9.6 14.1 16.4 10.3
Mean Rain (mm)
56.7 63.9 46.2 21.7 27.2 47.0 32.9 32.5 46.4 42.5 60.0 84.9 562.1
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
7.2 7.4 6.1 4.7 5.3 9.2 7.9 6.3 6.4 7.0 8.6 10.0 79.6

Gunnedah 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 23.0 31.6 33.7 39.6 42.4 42.8 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 27.4 22.8 19.1 17.6 16.0 13.7 14.8 17.4 19.9 25.8 27.3 29.2
Low Min (°C)
6.1 6.4 2.6 -0.1 -4.5 -6.8 -6.0 -5.4 -3.4 0.0 1.8 5.0 -6.8
High Rain (mm)
88.0 74.8 42.2 24.6 38.0 35.8 32.8 33.8 43.2 34.6 64.2 60.2 88.0

Gunnedah Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
37.0 37.0 32.5 29.5 22.9 18.9 18.7 22.2 26.7 30.4 34.5 35.2 27.2
Low Mn. Max (°C)
30.8 29.2 28.4 24.0 20.3 14.8 15.6 16.5 19.6 24.2 27.0 27.1 24.2
High Mn. Min (°C)
20.6 19.7 17.2 12.7 8.3 6.2 4.6 4.5 7.7 12.1 16.6 18.2 10.8
Low Mn. Min (°C)
16.4 15.8 12.7 7.8 2.4 1.7 -0.5 0.6 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 82.2 197.2 182.8 911.8
Low Rain (mm)
0.0 0.2 0.0 0.0 0.2 8.6 0.2 3.6 0.8 2.8 5.6 16.2 266.8

Gunnedah Annual Temperatures & Rainfall

GUNNEDAH AIRPORT AWS

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
1.8 1.3 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.9 0.8 4.5
≥ 35.0°C
13.8 8.9 2.0 0.0 0.0 0.0 0.0 0.0 0.0 1.0 5.6 8.6 37.5
≥ 30.0°C
25.6 22.5 16.8 3.6 0.0 0.0 0.0 0.1 1.9 9.1 17.1 21.2 110.8
≤ 2.0°C
0.0 0.0 0.0 1.0 7.4 9.9 16.0 15.0 5.5 1.4 0.1 0.0 50.6
≤ 0.0°C
0.0 0.0 0.0 0.1 3.8 6.3 11.2 10.9 1.5 0.1 0.0 0.0 30.2

Gunnedah '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 Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
15 16 16 16 16 14 15 15 15 16 16 15 15.4
Earliest Entry
2002 2002 2002 2002 2002 2002 2002 2002 2001 2001 2001 2001 2001
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017
Years of Maxima
15 16 16 16 16 15 15 15 15 16 16 15 15.4
Earliest Entry
2002 2002 2002 2002 2002 2002 2002 2002 2001 2001 2001 2001 2001
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017
Years of Rainfall
15 16 16 16 16 15 15 15 15 16 16 15 15.4
Earliest Entry
2002 2002 2002 2002 2002 2002 2002 2002 2001 2001 2001 2001 2001
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017

Station Details

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

Weather News

Some welcome rain on the way for central Queensland and New South Wales

12:58 EST

A somewhat unseasonal trough will form over Australia's eastern interior during the coming days, producing rain for some areas suffering from severe rainfall deficiencies.

Lake Eyre flood lures tourists to 'once-in-a-lifetime' spectacle providing outback businesses with key lifeline

12:19 EST

This year's flood event at Lake Eyre hasn't just delivered a spectacular natural wonder, it has also brought new life to Central Australia and a crucial economic boost to remote businesses.

A look to the weeks snow potential

12:13 EST

Blue skies reign over Australia's southeast at the moment, but will we see more snow soon? It's been a beautiful weekend on the slopes with mostly clear blue skies and some pretty wintry temperatures, but when is snow expected to fall again over the Australia's ski resorts? With high pressure remaining over the southeast to start the working week it will be more of the same with further glorious blue skies and temperatures cooling a touch more.