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Isisford Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
36.7 35.9 34.4 31.0 26.4 23.2 22.9 25.5 29.6 33.4 35.6 36.9 30.9
Mean Min (°C)
23.0 22.5 20.4 16.2 11.6 7.9 6.6 8.2 12.2 16.8 20.1 21.9 15.5
Mean Rain (mm)
70.8 72.5 59.1 36.4 27.8 20.0 19.4 10.5 14.8 27.0 35.3 52.8 445.0
Median Rain (mm)
43.8 49.6 28.8 14.7 13.2 10.2 5.5 5.6 3.8 15.4 18.5 39.4 395.1
Mean Rain Days
5.7 5.2 4.3 2.4 2.6 2.3 1.9 1.6 1.9 3.3 3.9 4.8 39.5

Isisford Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
47.0 44.6 43.5 40.0 36.4 33.3 32.7 36.8 39.8 43.5 46.0 46.0 47.0
Low Max (°C)
22.5 21.3 21.8 15.4 13.3 11.6 10.2 14.1 15.6 19.1 19.6 20.0 10.2
High Min (°C)
32.2 30.2 29.4 27.0 22.8 19.1 18.6 20.6 24.8 29.6 30.4 32.0 32.2
Low Min (°C)
14.7 13.6 4.0 3.9 1.4 -1.4 -1.7 -2.0 1.6 5.0 7.0 8.4 -2.0
High Rain (mm)
203.7 133.1 142.2 166.6 124.2 99.8 98.6 59.2 72.4 123.2 98.6 132.3 203.7

Isisford Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
39.9 39.3 38.2 33.6 28.9 25.8 25.2 31.0 32.5 35.9 38.4 40.7 32.5
Low Mn. Max (°C)
33.2 30.8 31.0 26.6 21.9 21.0 19.2 22.4 26.9 29.5 29.9 32.1 28.8
High Mn. Min (°C)
26.7 25.9 23.3 18.8 13.6 10.5 10.4 11.8 16.1 19.6 22.6 24.6 17.6
Low Mn. Min (°C)
17.9 16.8 17.1 13.0 7.9 4.6 3.0 4.4 8.4 10.7 14.6 20.1 13.3
High Rain (mm)
353.3 334.8 330.7 455.4 267.6 120.2 156.8 106.3 134.3 141.7 227.7 179.9 1309.1
Low Rain (mm)
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 125.3

Isisford Annual Temperatures & Rainfall

Isisford annual climate

Isisford Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40°C
5.6 2.7 0.5 0.0 0.0 0.0 0.0 0.0 0.0 0.8 3.1 5.6 18.2
≥ 35°C
18.8 15.9 12.1 2.4 0.1 0.0 0.0 0.1 2.1 9.7 15.7 18.1 93.3
≥ 30°C
24.1 22.9 24.1 16.8 3.4 0.2 0.4 2.7 12.9 21.9 23.6 23.8 173.4
≤ 2°C
0.0 0.0 0.0 0.0 0.0 1.7 3.3 1.3 0.1 0.0 0.0 0.0 6.2
≤ 0°C
0.0 0.0 0.0 0.0 0.0 0.4 0.8 0.1 0.0 0.0 0.0 0.0 1.3

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

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
40.6 39.5 37.6 34.3 29.8 26.8 26.7 29.4 34.0 37.3 39.7 41.0 37.8
Low Max
32.8 32.2 31.6 27.8 22.8 19.5 19.0 21.2 25.2 29.2 31.8 33.1 23.4
High Min
26.1 25.6 23.6 20.0 16.0 12.5 11.4 12.9 17.2 21.1 23.9 25.6 23.1
Low Min
20.0 19.7 17.3 13.0 7.1 3.4 2.2 3.7 7.2 12.0 16.1 18.3 6.7

Isisford Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
45 47 48 45 46 46 47 48 46 46 47 44 46.1
Earliest Entry
1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957
Latest Entry
2012 2012 2012 2012 2011 2011 2011 2011 2011 2011 2011 2011 2012
Years of Maxima
46 48 47 45 46 45 46 47 47 46 46 43 46.0
Earliest Entry
1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957
Latest Entry
2012 2012 2012 2012 2011 2011 2011 2011 2011 2011 2011 2011 2012
Years of Rainfall
124 123 125 126 125 125 125 126 126 126 124 124 124.7
Earliest Entry
1887 1888 1887 1887 1885 1887 1885 1885 1885 1885 1887 1887 1885
Latest Entry
2012 2012 2012 2012 2011 2011 2011 2011 2011 2011 2011 2011 2012

Station Details

ISISFORD POST OFFICE
Central West, Queensland
24.2591°S 144.4406°E 203m AMSL
Commenced 1885

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Frosty night across southern NSW and ACT

12:54 EST Southern New South Wales and the ACT had a chilly start to the weekend, with some places seeing their coldest May night in half a decade.

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