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Newdegate Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
30.9 30.4 28.2 24.1 20.1 16.6 15.1 16.1 18.6 23.1 27.1 29.1 23.3
Mean Min (°C)
13.8 14.1 12.6 10.2 7.2 5.0 4.2 4.1 4.8 6.9 10.0 11.7 8.7
Mean Rain (mm)
19.5 21.6 20.4 26.2 44.4 51.2 49.6 42.8 33.4 24.5 21.8 15.5 368.9
Median Rain (mm)
7.0 10.7 13.6 21.2 34.8 45.4 43.6 36.0 30.0 18.6 16.3 8.6 347.8
Mean Rain Days
2.9 3.4 3.6 6.1 8.8 11.9 13.6 11.9 10.0 6.7 4.8 3.6 84.5

Newdegate Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
45.7 46.7 39.6 35.0 30.8 23.8 22.3 28.2 31.9 36.7 40.7 43.7 46.7
Low Max (°C)
14.5 18.2 17.9 13.9 12.1 10.7 9.5 10.9 11.0 12.4 14.0 15.2 9.5
High Min (°C)
23.2 24.2 21.5 17.8 17.1 13.2 12.5 13.4 14.3 18.2 20.9 23.3 24.2
Low Min (°C)
4.7 5.1 3.8 1.9 -1.0 -2.8 -3.6 -3.2 -3.7 -3.1 0.0 2.7 -3.7
High Rain (mm)
106.8 68.3 73.7 49.5 84.0 47.5 32.0 55.6 37.6 43.0 93.2 60.0 106.8

Newdegate Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
33.1 32.7 30.3 25.8 21.9 18.0 16.4 18.7 20.5 25.0 29.4 31.7 24.1
Low Mn. Max (°C)
26.4 27.9 26.1 20.6 17.4 14.9 13.6 14.9 16.5 20.7 23.4 25.2 22.3
High Mn. Min (°C)
15.0 16.0 15.3 11.8 9.9 7.3 6.2 6.0 6.4 8.5 12.1 13.6 9.5
Low Mn. Min (°C)
12.2 11.7 11.4 8.4 4.5 2.0 1.6 1.7 2.2 4.7 8.5 9.7 8.1
High Rain (mm)
163.0 160.9 140.8 109.8 145.5 130.0 104.0 130.5 69.3 79.9 156.0 136.0 593.4
Low Rain (mm)
0.0 0.0 0.0 0.0 5.0 0.0 17.8 8.6 4.6 0.0 0.0 0.2 140.6

Newdegate Annual Temperatures & Rainfall

Newdegate annual climate

Newdegate Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40°C
1.3 0.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.6 2.3
≥ 35°C
6.6 4.7 3.1 0.1 0.0 0.0 0.0 0.0 0.0 0.2 2.5 3.7 19.6
≥ 30°C
15.7 13.3 9.2 2.9 0.2 0.0 0.0 0.0 0.1 2.4 8.3 11.3 59.6
≤ 2°C
0.0 0.0 0.0 0.1 1.4 5.8 8.1 8.9 7.1 3.3 0.4 0.0 32.8
≤ 0°C
0.0 0.0 0.0 0.0 0.1 2.7 3.8 3.4 3.1 0.8 0.1 0.0 13.1

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

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
37.0 35.6 33.9 28.9 24.1 19.5 17.3 18.8 22.2 27.8 33.4 34.8 31.5
Low Max
25.0 25.5 23.0 19.2 16.3 13.7 12.7 13.4 15.1 18.4 21.2 23.9 15.3
High Min
16.8 17.7 16.5 13.9 11.1 9.0 7.9 7.8 9.1 11.0 13.6 14.9 14.3
Low Min
10.1 10.4 8.3 6.3 3.4 0.5 0.0 0.3 0.6 2.4 6.0 7.7 2.8

Newdegate Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
14 15 15 15 13 14 15 15 15 15 15 15 14.7
Earliest Entry
1997 1997 1997 1997 1997 1996 1996 1996 1996 1996 1996 1996 1996
Latest Entry
2012 2012 2012 2012 2011 2011 2011 2011 2011 2011 2011 2011 2012
Years of Maxima
14 15 15 15 13 14 15 15 15 15 15 15 14.6
Earliest Entry
1997 1997 1997 1997 1997 1996 1996 1996 1996 1996 1996 1996 1996
Latest Entry
2012 2012 2012 2012 2011 2011 2011 2011 2011 2011 2011 2011 2012
Years of Rainfall
57 57 57 57 56 55 55 54 56 56 56 57 56.0
Earliest Entry
1955 1955 1955 1955 1955 1955 1955 1955 1955 1955 1954 1954 1954
Latest Entry
2012 2012 2012 2012 2011 2011 2011 2011 2011 2011 2011 2011 2012

Station Details

NEWDEGATE RESEARCH STATION
Great Southern, Western Australia
33.1131°S 118.8400°E 320m AMSL
Commenced 1954

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Improvement to seasonal weather outlook

ABC image 16:06 EST The weather bureau has implemented a new system of forecasting the seasonal outlook called Predictive Ocean Atmosphere Model for Australia, or POAMA.

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