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Mount Barker Climate

Mount Barker Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
26.2 26.1 24.1 21.2 17.8 15.3 14.3 15.0 16.8 18.8 21.9 24.2 20.1
Mean Min (°C)
12.8 13.1 12.4 10.7 8.8 7.1 6.1 6.1 7.0 8.0 9.9 11.4 9.5
Mean Rain (mm)
25.7 23.8 37.6 57.7 86.4 96.5 109.0 91.0 79.1 67.4 44.2 31.2 742.4
Median Rain (mm)
16.2 14.4 25.7 46.7 77.4 86.6 100.5 84.6 72.4 62.1 34.8 23.8 720.0
Mean Rain Days
7.3 6.9 9.4 11.7 15.5 17.5 19.0 18.5 16.3 14.8 10.6 8.6 154.5

Mount Barker Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
43.9 43.6 40.6 37.2 32.2 24.3 22.2 25.0 29.3 35.6 39.4 42.9 43.9
Low Max (°C)
13.9 13.3 12.5 10.0 7.8 6.7 7.0 5.6 8.3 7.8 7.7 12.2 5.6
High Min (°C)
26.7 23.3 24.8 21.7 18.2 15.0 12.8 14.4 18.4 18.4 27.4 21.7 27.4
Low Min (°C)
1.7 4.0 3.6 2.2 0.6 -1.1 -2.2 -1.3 -0.6 0.1 1.1 1.1 -2.2
High Rain (mm)
132.0 72.1 57.4 139.2 70.6 68.1 72.4 54.2 64.6 54.4 63.8 50.8 139.2

Mount Barker Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
29.0 30.2 27.3 24.3 21.1 17.2 16.4 18.2 20.1 22.6 24.6 29.2 21.6
Low Mn. Max (°C)
22.4 21.9 19.0 17.9 14.6 12.7 12.6 13.1 13.8 15.7 17.5 19.5 18.5
High Mn. Min (°C)
16.3 15.6 14.9 13.5 11.6 9.0 7.8 8.5 8.7 9.9 15.3 15.5 10.7
Low Mn. Min (°C)
10.1 9.7 10.0 7.9 6.2 4.4 4.2 4.0 5.4 6.1 7.9 8.2 7.7
High Rain (mm)
179.3 178.5 128.6 233.9 242.8 209.3 260.9 173.3 148.4 160.0 154.8 109.8 1094.6
Low Rain (mm)
0.8 0.0 2.0 2.8 21.8 36.6 35.0 29.8 18.4 15.8 3.3 2.0 385.6

Mount Barker Annual Temperatures & Rainfall

MOUNT BARKER

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

Mount Barker 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 0.0 0.1 0.6
≥ 35.0°C
2.4 2.3 1.3 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.3 1.2 7.5
≥ 30.0°C
7.0 6.3 4.5 1.1 0.0 0.0 0.0 0.0 0.0 0.4 2.2 4.3 25.4
≤ 2.0°C
0.0 0.0 0.0 0.0 0.2 0.6 1.5 1.2 0.5 0.2 0.0 0.0 4.1
≤ 0.0°C
0.0 0.0 0.0 0.0 0.0 0.1 0.3 0.1 0.0 0.0 0.0 0.0 0.5

Mount Barker 'per Week' Values (14th/86th Percentiles)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
32.5 32.8 30.3 26.4 21.2 17.8 16.7 17.8 20.3 23.3 27.2 30.0 26.8
Low Max
20.2 20.0 18.4 16.4 14.4 12.5 11.7 11.9 13.3 14.4 16.7 18.6 14.0
High Min
15.6 16.1 15.6 13.9 11.8 10.0 8.7 8.8 9.7 10.9 12.8 14.2 13.6
Low Min
9.9 10.0 9.4 7.5 5.6 4.4 3.3 3.4 4.2 5.0 6.7 8.4 5.4

Mount Barker Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
93 94 93 92 94 93 93 94 93 93 93 92 92.9
Earliest Entry
1907 1907 1907 1907 1907 1907 1907 1907 1907 1907 1907 1907 1907
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017
Years of Maxima
93 94 93 92 94 93 93 93 93 93 92 92 92.7
Earliest Entry
1907 1907 1907 1907 1907 1907 1907 1907 1907 1907 1907 1907 1907
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017
Years of Rainfall
107 108 106 105 104 101 100 101 101 103 105 106 103.9
Earliest Entry
1907 1907 1907 1907 1907 1907 1907 1907 1907 1907 1907 1907 1907
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017

Station Details

MOUNT BARKER
Southern Coastal, Western Australia
34.6250°S 117.6361°E 300m AMSL
Commenced 1886
Display Your Local Weather

Weather News

Waterspout rips through Perth suburb

12:21 EST

A waterspout rattled Perth's coastal suburb of Scarborough on Sunday, sending cars - and social media - into a spin.

Western Queensland drought leaves graziers facing more impossible choices

12:01 EST

For the first time in four years western Queensland sheep grazier Peter Clark has lambs in his flock, but as drought maintains its stranglehold on the region he may still be forced into another heart-wrenching stock reduction.

Murray-Darling Basin Plan: Taxpayer-purchased water intended for rivers harvested by irrigators

11:07 EST

Billions of litres of water purchased by taxpayers to save Australia's inland rivers are instead being harvested by some irrigators to boost cotton-growing operations, in a policy failure that threatens to undermine the $13 billion Murray-Darling Basin Plan.