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Merriwa Climate

Merriwa Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
31.2 29.1 27.0 23.4 19.9 16.3 15.9 18.0 21.9 25.3 28.3 28.8 23.8
Mean Min (°C)
16.4 15.6 13.2 9.0 4.6 4.4 2.3 2.9 5.2 8.0 12.7 14.4 9.0
Mean Rain (mm)
77.9 60.7 51.1 32.9 38.5 39.4 35.5 32.8 38.7 49.9 58.9 70.6 586.7
Median Rain (mm)
58.0 51.5 33.2 17.6 32.1 25.0 30.8 21.4 33.5 47.2 55.8 51.9 590.6
Mean Rain Days
7.3 6.3 5.6 4.6 5.8 6.5 6.7 6.0 6.3 6.4 7.5 7.3 75.2

Merriwa Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
43.8 41.4 36.8 30.3 28.8 22.7 22.5 28.0 31.2 37.4 43.0 41.2 43.8
Low Max (°C)
19.7 16.7 18.2 15.3 12.1 11.3 9.9 10.2 12.0 11.1 14.6 18.0 9.9
High Min (°C)
25.6 26.0 19.1 17.8 13.3 12.7 11.8 13.7 15.2 18.1 22.9 23.8 26.0
Low Min (°C)
5.4 8.1 3.0 -2.9 -3.8 -4.6 -5.3 -4.3 -3.7 0.1 5.3 4.5 -5.3
High Rain (mm)
85.0 110.4 81.0 73.6 45.2 117.0 54.4 38.0 44.4 63.4 44.6 92.4 117.0

Merriwa Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
33.4 31.9 28.3 24.6 20.7 17.3 16.8 20.9 24.9 28.1 32.4 31.8 24.8
Low Mn. Max (°C)
28.3 26.3 25.7 21.9 18.9 15.7 15.3 15.6 20.0 22.1 24.8 24.5 22.6
High Mn. Min (°C)
17.4 17.0 14.3 10.3 6.6 6.5 3.1 5.2 6.3 9.4 14.9 15.4 9.7
Low Mn. Min (°C)
15.1 14.5 11.4 7.0 2.8 2.6 1.7 1.4 3.8 6.5 11.1 11.8 8.3
High Rain (mm)
208.6 240.0 208.6 161.4 126.0 284.2 139.8 109.8 110.6 155.0 160.2 219.2 947.2
Low Rain (mm)
10.2 2.0 0.0 0.0 0.0 0.8 1.3 0.0 0.0 1.8 0.0 2.5 280.2

Merriwa Annual Temperatures & Rainfall

MERRIWA (ROSCOMMON)

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

Merriwa Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40.0°C
0.7 0.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.8 0.3 2.0
≥ 35.0°C
7.7 3.3 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.8 3.5 3.4 17.4
≥ 30.0°C
17.7 10.9 6.1 0.1 0.0 0.0 0.0 0.0 0.6 6.0 10.4 12.3 59.8
≤ 2.0°C
0.0 0.0 0.0 0.7 7.1 8.7 14.6 14.1 6.3 2.1 0.0 0.0 49.8
≤ 0.0°C
0.0 0.0 0.0 0.1 2.7 4.6 9.4 6.4 2.1 0.0 0.0 0.0 23.3

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

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
36.2 33.1 30.7 26.8 22.4 18.5 18.1 22.4 25.8 29.8 33.6 33.8 30.5
Low Max
25.4 24.6 23.6 20.1 16.3 14.2 13.3 14.2 16.9 19.4 22.0 23.1 16.3
High Min
19.4 18.9 16.6 12.9 8.7 9.7 6.5 6.9 9.5 12.5 16.4 17.6 16.4
Low Min
13.2 11.9 9.6 4.9 0.5 -0.6 -1.8 -1.2 1.3 3.4 8.8 10.2 2.0

Merriwa Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
7 7 7 7 7 7 7 8 8 8 8 8 7.4
Earliest Entry
2008 2008 2008 2008 2008 2008 2008 2007 2007 2007 2007 2007 2007
Latest Entry
2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014
Years of Maxima
7 7 7 7 7 7 7 8 8 8 8 8 7.4
Earliest Entry
2008 2008 2008 2008 2008 2008 2008 2007 2007 2007 2007 2007 2007
Latest Entry
2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014
Years of Rainfall
45 44 45 45 44 46 46 46 45 45 46 45 44.9
Earliest Entry
1970 1970 1970 1970 1970 1969 1969 1969 1970 1970 1969 1970 1969
Latest Entry
2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014

Station Details

MERRIWA (ROSCOMMON)
Hunter, New South Wales/ACT
32.1852°S 150.1737°E 375m AMSL
Commenced 1969
Display Your Local Weather

Weather News

Con-front-ing conditions for SA, VIC and NSW

16:18 EST

A gusty cold front has brought gusty winds and showers to southern SA, western VIC and southern NSW.

Weather bureau forecasting early start to northern Australia's wet season

15:46 EST

Northern Australia has an above average chance of experiencing an early start to the wet season according to data released today by the Bureau of Meteorology.

Capital City Election Day Weather Promises

14:15 EST

It's going to be a mixed bag of weather around the country on Saturday as voters head out to decide who next we can make fun of in cartoons, watch being interviewed on a brisk dawn walk, or hear them say 'jobs and growth' again and again.