Fairfax Media Network

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

Weatherzone sees more lightning across Australia

11:46 EST

Weatherzone's national Total Lightning Network detects how dangerous thunderstorms are at any given moment across Australia.

Snow season high becoming a low point

16:18 EST

The 2016 snow season has reached a new peak depth this week according to measurements taken today.

Late winter soaking causes flooding

16:13 EST

Rain gauges as far north as the Gulf of Carpentaria and south to Ulladulla have received decent rainfall in the last 24 hours, some of which caused dangerous flooding.