Coonabarabran Climate

Coonabarabran Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
31.4 30.7 28.1 24.1 19.5 16.0 15.1 17.0 20.4 24.2 27.5 30.2 23.7
Mean Min (°C)
15.6 15.2 12.1 7.5 3.8 1.6 0.4 1.1 3.9 7.5 10.9 13.6 7.8
Mean Rain (mm)
89.7 81.0 63.5 52.0 53.5 57.5 55.2 52.5 51.3 59.4 64.4 70.4 750.1
Median Rain (mm)
67.1 52.3 47.4 38.7 42.4 48.5 44.2 42.4 39.7 50.0 52.3 54.7 746.4
Mean Rain Days
7.2 6.3 5.8 5.1 6.2 7.9 7.7 7.3 6.7 7.2 7.2 7.3 80.9

Coonabarabran Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
44.0 42.9 37.5 35.0 28.2 24.6 24.2 29.0 33.6 38.8 41.6 40.5 44.0
Low Max (°C)
16.4 16.1 15.6 10.5 8.1 6.6 6.3 5.6 8.8 10.9 11.0 17.0 5.6
High Min (°C)
25.0 25.0 22.7 18.9 16.6 13.3 13.3 14.1 15.6 20.0 23.1 25.1 25.1
Low Min (°C)
3.6 3.6 0.6 -3.6 -6.1 -7.2 -9.0 -7.6 -5.0 -2.2 -0.8 2.7 -9.0
High Rain (mm)
149.4 176.3 103.4 122.4 113.8 86.0 108.5 85.2 76.2 72.6 91.7 141.0 176.3

Coonabarabran Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
34.9 34.9 32.5 27.6 21.5 19.0 17.8 21.6 24.3 28.2 32.5 34.7 25.4
Low Mn. Max (°C)
27.2 26.3 24.7 21.1 15.4 14.0 12.9 14.5 16.1 20.0 22.8 25.3 22.1
High Mn. Min (°C)
19.4 18.5 15.4 12.8 8.5 7.5 4.0 4.6 6.7 10.4 13.9 16.8 9.4
Low Mn. Min (°C)
12.1 11.3 9.2 3.9 -1.3 -2.1 -3.5 -2.2 0.5 4.2 7.9 11.5 6.3
High Rain (mm)
365.0 297.9 289.7 342.6 329.8 231.8 310.9 224.6 239.2 226.1 316.8 293.6 1435.2
Low Rain (mm)
0.6 0.0 0.0 0.0 0.0 0.5 0.3 0.0 0.4 1.4 1.3 0.0 321.2

Coonabarabran Annual Temperatures & Rainfall

COONABARABRAN (SHOWGROUNDS)

Mean daily minimum temp
Mean daily maximum temp
Highest/lowest on record
Highest/lowest on record
Mean monthly rainfall

Coonabarabran Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40.0°C
0.3 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.1 0.6
≥ 35.0°C
6.8 3.6 0.6 0.0 0.0 0.0 0.0 0.0 0.0 0.2 1.5 4.4 16.6
≥ 30.0°C
20.6 17.0 9.8 0.7 0.0 0.0 0.0 0.0 0.4 2.9 9.2 16.9 75.2
≤ 2.0°C
0.0 0.0 0.0 2.4 12.1 17.8 20.9 19.8 11.0 3.0 0.3 0.0 84.0
≤ 0.0°C
0.0 0.0 0.0 0.7 6.7 12.5 16.1 14.5 5.0 0.8 0.1 0.0 54.2

Coonabarabran 'per Week' Values (14th/86th Percentiles)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
35.9 34.7 31.8 27.8 23.1 19.3 18.2 20.5 25.0 28.9 32.5 35.0 31.7
Low Max
26.8 26.7 24.3 20.2 15.8 12.7 11.9 12.9 15.7 19.2 22.2 25.6 15.6
High Min
19.1 18.6 16.0 12.2 8.9 6.1 5.2 5.6 8.7 12.4 15.4 17.8 15.5
Low Min
11.7 11.6 8.3 3.3 -0.7 -2.7 -3.7 -2.8 0.0 3.0 6.6 9.4 -0.2

Coonabarabran Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
60 59 59 59 59 58 58 59 58 59 59 59 58.7
Earliest Entry
1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957
Latest Entry
2017 2017 2017 2017 2017 2015 2016 2016 2016 2016 2016 2016 2017
Years of Maxima
60 59 59 59 59 58 58 59 58 59 59 59 58.7
Earliest Entry
1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957
Latest Entry
2017 2017 2017 2017 2017 2015 2016 2016 2016 2016 2016 2016 2017
Years of Rainfall
136 137 138 138 138 137 138 137 136 137 137 137 137.1
Earliest Entry
1880 1880 1879 1879 1879 1879 1879 1879 1879 1879 1879 1879 1879
Latest Entry
2017 2017 2017 2017 2017 2015 2016 2016 2016 2016 2016 2016 2017

Station Details

COONABARABRAN (SHOWGROUNDS)
CW Slopes Plains, New South Wales ACT
31.2786°S 149.2786°E 520m AMSL
Commenced 1879
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