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Riverview Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
27.0 26.8 25.5 23.3 20.1 17.8 17.2 18.9 21.2 23.1 24.2 25.8 22.6
Mean Min (°C)
18.3 18.4 16.6 13.4 10.3 8.3 6.8 7.9 10.3 12.7 14.9 16.7 12.9
Mean Rain (mm)
106.2 111.4 127.2 109.5 105.8 115.2 86.6 71.6 62.5 77.2 79.4 83.8 1138.0
Median Rain (mm)
77.2 86.0 99.1 85.0 68.5 80.9 62.7 44.6 51.0 55.1 66.2 62.2 1082.5
Mean Rain Days
13.5 13.7 16.2 15.4 15.6 16.1 13.5 12.7 12.8 13.2 13.0 12.7 164.7

Riverview Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
44.0 41.3 40.2 32.7 28.5 24.9 24.5 30.2 34.8 38.0 40.5 43.5 44.0
Low Max (°C)
18.1 19.0 18.2 14.2 11.9 10.8 10.3 10.7 13.1 13.4 15.0 15.6 10.3
High Min (°C)
25.3 26.2 22.4 21.1 18.5 16.2 14.9 19.2 21.2 22.8 24.7 25.7 26.2
Low Min (°C)
11.3 11.1 7.4 5.7 3.4 1.2 -1.7 1.4 1.7 5.6 6.9 8.3 -1.7
High Rain (mm)
210.6 195.6 289.8 141.6 161.5 128.0 192.8 134.9 114.8 111.3 196.6 105.9 289.8

Riverview Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
29.1 29.9 27.5 25.1 21.9 19.8 18.9 21.4 23.7 25.8 27.2 29.0 23.4
Low Mn. Max (°C)
24.0 24.6 22.9 20.9 18.7 16.0 15.9 17.4 19.0 21.1 21.6 22.6 21.6
High Mn. Min (°C)
19.7 20.0 18.4 14.7 12.2 11.6 8.5 10.2 12.1 14.7 17.4 18.5 13.8
Low Mn. Min (°C)
16.0 17.0 14.7 12.0 8.3 6.7 4.3 6.3 8.4 10.9 13.2 15.2 12.0
High Rain (mm)
406.1 535.8 538.9 446.7 412.6 622.1 300.6 387.7 212.0 292.8 563.8 388.8 2116.5
Low Rain (mm)
9.8 6.6 11.7 5.4 4.7 3.9 2.1 0.2 2.3 2.1 1.6 8.6 493.7

Riverview Annual Temperatures & Rainfall

Riverview annual climate

Riverview Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40°C
0.3 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.1 0.5
≥ 35°C
1.4 0.8 0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.3 0.9 0.8 3.9
≥ 30°C
6.0 4.3 3.1 0.6 0.0 0.0 0.0 0.0 0.8 2.5 3.3 4.8 22.9
≤ 2°C
0.0 0.0 0.0 0.0 0.0 0.1 0.6 0.0 0.0 0.0 0.0 0.0 0.7
≤ 0°C
0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.0 0.0 0.0 0.0 0.0 0.1

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

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
31.1 30.0 29.4 26.7 22.9 20.1 19.6 21.9 25.6 28.3 28.7 30.8 27.8
Low Max
22.6 23.1 22.0 19.9 17.5 15.5 14.9 15.8 17.1 18.4 19.7 21.6 17.3
High Min
20.8 20.8 19.3 16.0 13.6 11.3 9.8 11.1 13.6 16.0 17.8 19.5 18.4
Low Min
15.6 15.8 13.9 10.8 7.3 5.4 4.0 5.0 6.9 9.2 11.5 13.9 7.0

Riverview Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
27 28 27 27 24 27 26 26 25 25 27 27 26.2
Earliest Entry
1964 1964 1964 1962 1964 1962 1962 1962 1964 1962 1962 1962 1962
Latest Entry
2012 2012 2012 2012 2011 2011 2011 2011 2011 2011 2011 2011 2012
Years of Maxima
27 28 27 27 24 27 26 26 25 25 27 27 26.3
Earliest Entry
1964 1964 1964 1962 1964 1962 1962 1962 1964 1962 1962 1962 1962
Latest Entry
2012 2012 2012 2012 2011 2011 2011 2011 2011 2011 2011 2011 2012
Years of Rainfall
91 93 93 92 92 91 91 90 91 91 92 92 91.5
Earliest Entry
1906 1905 1905 1905 1905 1905 1905 1905 1905 1905 1905 1905 1905
Latest Entry
2012 2012 2012 2012 2011 2011 2011 2011 2011 2011 2011 2011 2012

Station Details

RIVERVIEW OBSERVATORY
Sydney, New South Wales/ACT
33.8258°S 151.1556°E 40m AMSL
Commenced 1905

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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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