Fairfax Media Network

Gunnedah Climate

Gunnedah Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
34.3 32.6 29.8 26.3 21.8 17.9 17.2 19.5 23.5 27.4 30.6 32.0 26.1
Mean Min (°C)
18.3 18.0 15.0 10.5 5.1 3.8 2.0 2.6 5.8 9.7 14.3 16.3 10.1
Mean Rain (mm)
54.8 74.9 46.8 18.8 24.1 44.2 34.2 29.6 42.7 41.4 64.4 85.0 562.9
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
6.8 8.2 5.5 4.3 4.7 8.8 7.3 6.4 5.9 6.9 9.0 10.1 80.2

Gunnedah Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
46.9 42.8 39.0 32.9 29.0 24.0 22.9 31.6 33.7 39.6 42.4 42.8 46.9
Low Max (°C)
21.5 17.4 19.4 16.8 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 14.5 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 25.8 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)
36.3 35.0 31.4 29.3 22.9 18.9 18.7 22.2 26.7 30.0 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 21.0 24.3 27.0 27.1 24.2
High Mn. Min (°C)
20.6 19.7 16.5 12.3 8.3 5.9 4.6 4.5 7.7 11.2 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 7.7 12.3 14.3 9.1
High Rain (mm)
153.0 177.4 161.8 69.8 50.6 99.4 93.4 66.8 88.8 82.2 197.2 182.8 911.8
Low Rain (mm)
0.0 38.8 0.0 0.0 0.2 8.6 0.2 3.6 0.8 2.8 11.0 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 0.9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.9 0.7 4.1
≥ 35.0°C
13.9 7.8 1.2 0.0 0.0 0.0 0.0 0.0 0.0 1.0 5.3 8.1 35.6
≥ 30.0°C
25.5 21.5 16.1 3.4 0.0 0.0 0.0 0.1 2.1 8.9 16.6 20.3 109.9
≤ 2.0°C
0.0 0.0 0.0 1.1 7.8 10.4 16.1 14.6 5.9 1.2 0.1 0.0 53.6
≤ 0.0°C
0.0 0.0 0.0 0.2 4.1 6.7 11.0 10.5 1.6 0.1 0.0 0.0 31.8

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
12 13 13 13 13 12 13 13 13 14 14 13 13.0
Earliest Entry
2002 2002 2002 2002 2002 2002 2002 2002 2001 2001 2001 2001 2001
Latest Entry
2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014
Years of Maxima
12 13 13 13 13 13 13 13 13 14 14 13 13.0
Earliest Entry
2002 2002 2002 2002 2002 2002 2002 2002 2001 2001 2001 2001 2001
Latest Entry
2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014
Years of Rainfall
12 13 13 13 13 13 13 13 13 14 14 13 13.0
Earliest Entry
2002 2002 2002 2002 2002 2002 2002 2002 2001 2001 2001 2001 2001
Latest Entry
2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014

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

NSW weather: Search for man missing in floodwaters as severe weather hits

21:00 EST

Witnesses saw a man being swept away after his vehicle went into floodwaters near Lismore in far north New South Wales, police say, as a heavy downpour and strong winds hit the state's coast.

Queensland farmers rejoice after late winter rain fills in gaps

16:57 EST

After receiving record-breaking rain in June and July, parts of western Queensland have received their best August rain in nearly 20 years.

Records tumble during Queensland rain event

16:22 EST

August temperature and rainfall records have been broken across Queensland today, some of which have been in place for more than a century.