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°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°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°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°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°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

Labor, Greens slam Agriculture White Paper for lack of strategic vision or climate change consideration

18:08 EST

Prime Minister Tony Abbott says his government "wants to back people who are prepared to back themselves", and that a newly released vision for Australian agriculture will do just that.

How to escape from a flooded car: Safety driving expert shares his three tips

16:22 EST

Queensland has had more than its share of severe flood events in recent years, yet despite authorities' repeated warnings, drivers have continued to cross flooded roadways.

Fog forces RFDS flight carrying patients to Perth to land on Rottnest Island

15:40 EST

A Royal Flying Doctor Service aircraft has been forced to land on Rottnest Island with two patients on board because of the thick fog in Perth.