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Home › Climate › Merredin Climate

Merredin Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
 33.8 33.1 30.2 25.5 20.7 17.3 16.3 17.3 20.4 24.7 28.5 31.9 24.9
Mean Min (°C)
 17.7 18.0 16.1 12.8 9.0 6.7 5.5 5.4 6.7 9.6 13.1 15.7 11.3
Mean Rain (mm)
 14.6 15.8 20.2 23.4 41.6 50.8 50.6 39.1 24.9 18.1 13.9 13.4 325.8
Median Rain (mm)
 5.5 4.9 10.8 15.5 37.9 48.6 48.5 37.1 23.1 13.5 11.1 4.9 317.1
Mean Rain Days
 2.3 2.5 3.1 4.5 7.8 10.9 11.8 10.1 7.3 5.0 3.1 2.5 68.3

Merredin Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
 46.0 46.2 42.3 36.5 33.4 26.5 25.1 30.8 34.6 38.4 41.9 44.5 46.2
Low Max (°C)
 15.8 18.0 15.1 13.6 10.5 10.0 9.5 7.4 11.0 13.7 12.2 17.2 7.4
High Min (°C)
 29.2 29.4 26.8 23.0 22.0 15.3 14.8 16.6 17.9 23.5 25.3 27.6 29.4
Low Min (°C)
 6.4 7.1 2.8 2.5 -1.4 -2.9 -3.4 -2.8 -1.8 -0.3 0.6 3.3 -3.4
High Rain (mm)
 65.5 66.0 82.6 59.7 49.3 59.4 44.7 33.5 44.7 30.4 36.6 48.5 82.6

Merredin Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
 37.4 36.3 33.5 28.6 23.6 19.2 19.0 21.1 22.8 27.5 32.0 35.8 26.6
Low Mn. Max (°C)
 30.9 29.2 26.7 21.7 18.3 14.3 14.2 15.2 16.7 22.3 24.2 28.8 23.0
High Mn. Min (°C)
 19.3 20.9 19.3 15.4 12.5 9.2 7.7 8.0 8.6 12.1 15.5 18.7 12.5
Low Mn. Min (°C)
 15.4 15.4 13.2 9.7 5.7 4.0 3.4 2.7 4.8 6.4 10.3 12.6 9.7
High Rain (mm)
 134.6 113.4 161.0 113.6 131.6 134.7 126.6 99.0 80.8 75.2 71.8 92.5 565.0
Low Rain (mm)
 0.0 0.0 0.0 0.0 1.3 5.9 8.7 1.1 0.0 0.0 0.0 0.0 130.3

Merredin Annual Temperatures & Rainfall

Merredin annual climate

Merredin Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40°C
 3.3 2.3 0.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2 1.5 7.7
≥ 35°C
 13.0 10.0 5.4 0.5 0.0 0.0 0.0 0.0 0.0 0.5 3.4 8.8 41.3
≥ 30°C
 24.5 20.6 15.1 4.9 0.3 0.0 0.0 0.0 0.6 4.4 11.4 19.6 100.7
≤ 2°C
 0.0 0.0 0.0 0.0 0.9 3.3 5.4 6.2 2.7 0.5 0.0 0.0 18.7
≤ 0°C
 0.0 0.0 0.0 0.0 0.2 0.7 1.7 1.9 0.7 0.0 0.0 0.0 5.1

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

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
 39.3 38.6 35.7 30.4 24.5 20.4 19.0 20.6 24.9 30.0 34.2 37.2 34.0
Low Max
 28.6 27.7 25.0 20.6 16.9 14.2 13.5 14.2 16.4 19.7 23.3 26.7 16.4
High Min
 22.0 21.9 20.1 16.6 13.1 10.6 9.4 9.4 10.6 13.4 17.3 19.8 18.0
Low Min
 13.9 13.9 12.2 8.6 4.5 2.4 1.4 1.4 2.7 5.2 9.3 11.8 4.4

Merredin Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
 47 46 45 45 46 46 46 46 46 46 46 45 45.7
Earliest Entry
 1966 1966 1966 1966 1966 1966 1966 1966 1966 1966 1966 1966 1966
Latest Entry
 2012 2012 2012 2012 2011 2011 2011 2011 2011 2011 2011 2011 2012
Years of Maxima
 47 47 46 46 46 46 46 46 46 46 46 46 45.8
Earliest Entry
 1966 1966 1966 1966 1966 1966 1966 1966 1966 1966 1966 1966 1966
Latest Entry
 2012 2012 2012 2012 2011 2011 2011 2011 2011 2011 2011 2011 2012
Years of Rainfall
 107 106 107 104 104 104 105 105 104 105 104 104 104.8
Earliest Entry
 1904 1904 1905 1907 1907 1907 1907 1907 1907 1907 1907 1907 1904
Latest Entry
 2012 2012 2012 2012 2011 2011 2011 2011 2011 2011 2011 2011 2012

Station Details

MERREDIN
Central Wheatbelt, Western Australia
31.4756°S 118.2789°E 315m AMSL
Commenced 1903

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