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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)
31.9 31.1 29.1 25.2 20.4 16.9 16.1 17.9 21.5 25.2 28.4 31.0 24.6
Mean Min (°C)
18.8 18.7 16.6 12.8 8.7 6.1 4.8 5.9 8.6 12.2 15.1 17.4 12.1
Mean Rain (mm)
84.0 73.7 42.9 38.1 44.1 40.2 42.7 35.3 39.7 57.3 68.8 71.6 638.3
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
7.1 6.5 4.9 4.5 5.4 6.5 6.2 6.2 5.8 7.4 7.3 7.8 75.7

Gunnedah Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
45.9 42.7 41.5 35.8 28.8 24.6 24.6 31.2 34.2 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 27.9 25.4 21.5 18.8 17.9 15.0 18.8 22.8 27.2 29.3 30.1 31.0
Low Min (°C)
8.5 8.9 4.1 2.4 -1.2 -3.1 -3.6 -2.6 -0.3 1.5 3.3 -0.3 -3.6
High Rain (mm)
134.6 114.6 72.6 82.6 75.0 64.8 89.2 48.8 57.2 60.2 109.4 71.6 134.6

Gunnedah Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
37.3 34.1 33.1 28.5 22.2 19.9 18.3 21.9 26.7 29.6 33.8 35.5 26.4
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)
22.0 20.8 18.5 15.2 12.0 9.7 8.5 8.3 11.0 14.5 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)
325.2 255.6 173.2 200.0 174.4 144.4 181.2 123.8 129.2 193.2 228.5 247.6 1138.5
Low Rain (mm)
0.2 2.5 0.0 0.0 0.0 0.0 0.8 0.0 0.0 3.4 2.1 0.8 295.9

Gunnedah Annual Temperatures & Rainfall

GUNNEDAH RESOURCE CENTRE

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
0.5 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2 0.3 1.2
≥ 35.0°C
7.6 3.9 0.8 0.0 0.0 0.0 0.0 0.0 0.0 0.3 2.4 5.4 20.4
≥ 30.0°C
21.6 18.0 12.4 1.9 0.0 0.0 0.0 0.0 0.9 4.4 10.8 19.0 88.9
≤ 2.0°C
0.0 0.0 0.0 0.0 1.0 3.7 7.2 4.1 0.7 0.0 0.0 0.0 16.7
≤ 0.0°C
0.0 0.0 0.0 0.0 0.2 0.9 2.2 0.8 0.0 0.0 0.0 0.0 4.1

Gunnedah '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 Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
67 67 67 67 67 67 67 67 67 67 67 67 66.8
Earliest Entry
1948 1948 1948 1948 1948 1948 1948 1948 1948 1948 1948 1948 1948
Latest Entry
2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014
Years of Maxima
67 67 67 66 66 65 66 66 66 67 67 67 66.2
Earliest Entry
1948 1948 1948 1948 1948 1949 1949 1949 1948 1948 1948 1948 1948
Latest Entry
2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014
Years of Rainfall
67 67 67 67 67 67 67 67 67 67 67 67 67.0
Earliest Entry
1948 1948 1948 1948 1948 1948 1948 1948 1948 1948 1948 1948 1948
Latest Entry
2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014

Station Details

GUNNEDAH RESOURCE CENTRE
NW Slopes & Plains, New South Wales/ACT
31.0261°S 150.2687°E 307m AMSL
Commenced 1948
Display Your Local Weather

Weather News

Cyclone Debbie: Flooded roads make access difficult to storm-ravaged north Queensland towns

01:38 EDT

Some people affected by Cyclone Debbie say they are frustrated they have not been able to return to their damaged properties in north Queensland.

Ex-Tropical Cyclone Debbie due to cause a drenching in south-east Queensland

01:06 EDT

South-east Queensland is set for a drenching today with rainfall in excess of 200 millimetres possible in some localised areas, the Bureau of Meteorology (BOM) has warned.

Ex-cyclone Debbie leaves 61,000 without power, Mackay water supplies critical: As it happened

22:07 EDT

As emergency services build a picture of the destruction wrought by Cyclone Debbie, 61,000 remain without power and Mackay may have only 24 hours of clean water remaining.