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Grafton Climate

Grafton Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
30.1 29.4 28.2 26.2 23.1 20.8 20.5 22.1 24.9 26.8 28.2 29.6 25.8
Mean Min (°C)
19.8 19.6 18.0 14.9 11.3 8.1 6.4 7.3 10.5 13.8 16.4 18.5 13.7
Mean Rain (mm)
143.7 150.8 129.4 88.4 79.5 67.5 38.1 40.9 37.9 76.5 104.5 125.6 1082.6
Median Rain (mm)
133.0 125.2 106.6 48.4 44.0 33.3 24.6 17.0 22.1 54.8 87.3 107.2 1036.4
Mean Rain Days
14.3 14.6 15.6 12.2 14.3 11.5 9.9 9.2 9.2 10.4 12.6 13.1 144.8

Grafton Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
43.8 42.1 39.0 36.7 31.7 30.5 28.2 36.3 38.3 39.3 43.8 43.4 43.8
Low Max (°C)
20.4 20.5 19.4 17.8 13.9 13.7 12.3 12.6 13.7 15.3 16.7 18.5 12.3
High Min (°C)
27.4 25.5 23.4 21.9 19.8 17.2 16.4 17.6 19.3 21.0 23.5 25.4 27.4
Low Min (°C)
12.8 12.7 10.8 3.6 0.5 -2.0 -2.2 -0.2 1.8 3.9 6.7 7.0 -2.2
High Rain (mm)
131.4 230.0 274.3 134.6 172.6 182.9 96.4 111.3 56.1 98.6 112.5 206.0 274.3

Grafton Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
32.3 31.9 32.0 28.6 25.8 22.8 22.2 25.1 28.3 30.4 31.8 33.4 27.3
Low Mn. Max (°C)
27.5 26.5 25.6 24.4 21.8 19.4 18.3 19.9 22.2 24.0 25.6 26.2 24.8
High Mn. Min (°C)
21.6 21.8 19.6 16.9 14.3 12.1 10.6 10.6 13.1 15.8 19.1 20.6 14.8
Low Mn. Min (°C)
18.1 18.1 16.5 12.5 8.6 5.7 2.6 5.2 8.5 11.5 14.1 16.0 12.3
High Rain (mm)
326.4 455.6 549.0 512.1 430.4 436.7 193.6 193.0 102.4 390.1 278.6 428.9 1583.7
Low Rain (mm)
11.4 24.7 12.3 12.8 4.0 0.9 0.3 1.6 0.4 8.1 18.2 25.6 574.4

Grafton Annual Temperatures & Rainfall

GRAFTON OLYMPIC POOL

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

Grafton Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40.0°C
0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2 0.3 0.7
≥ 35.0°C
2.4 1.0 0.5 0.1 0.0 0.0 0.0 0.0 0.2 1.0 1.8 2.9 9.8
≥ 30.0°C
15.3 11.0 7.6 2.1 0.1 0.0 0.0 0.3 2.5 6.3 9.4 14.0 67.8
≤ 2.0°C
0.0 0.0 0.0 0.0 0.1 1.0 3.2 0.9 0.0 0.0 0.0 0.0 5.2
≤ 0.0°C
0.0 0.0 0.0 0.0 0.0 0.1 0.7 0.1 0.0 0.0 0.0 0.0 0.9

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

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
33.6 32.6 31.1 28.8 25.6 23.1 22.7 24.7 28.5 31.0 32.5 33.7 30.8
Low Max
26.7 26.3 25.4 23.6 20.7 18.5 18.3 19.4 21.4 22.6 24.0 25.7 20.7
High Min
21.8 21.8 20.2 17.8 15.0 12.0 10.5 11.0 14.0 17.0 19.0 21.0 19.6
Low Min
17.4 17.5 15.8 12.0 7.4 4.2 2.6 3.8 6.7 10.4 13.3 15.8 6.7

Grafton Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
48 46 48 46 46 48 48 48 49 49 49 49 47.7
Earliest Entry
1967 1967 1967 1967 1967 1967 1967 1967 1966 1966 1966 1966 1966
Latest Entry
2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014
Years of Maxima
48 47 48 48 47 48 48 48 49 49 49 49 48.1
Earliest Entry
1967 1967 1967 1967 1967 1967 1967 1967 1966 1966 1966 1966 1966
Latest Entry
2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014
Years of Rainfall
48 48 48 48 48 48 48 48 49 49 49 49 48.3
Earliest Entry
1967 1967 1967 1967 1967 1967 1967 1967 1966 1966 1966 1966 1966
Latest Entry
2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014 2014

Station Details

GRAFTON OLYMPIC POOL
Northern Rivers, New South Wales/ACT
29.6823°S 152.9278°E 9m AMSL
Commenced 1966 / Closed 2015
Display Your Local Weather

Weather News

As much of Australia chills, Darwin sweats

18:00 EST

The cold fronts that have frozen southeastern Australia haven't had the gas to push far enough north to cool Darwin, with heat records for the NT capital.

Tips to stay warm in winter: Feeling cold is all about perception, health scientist says

13:26 EST

As residents in New South Wales emerge from under the rug after their , the question on the blue lips of many is what's the best way to stay warm? While many may feel their insides are rapidly chilling, Dr Ollie Jay from the University of Sydney said little was happening to our bodies internally and the cold was all due to "perception".

WA winter starting cold in south, warm in north

13:24 EST

So far this winter Western Australia has been divided, unseasonably cold in the south and hot in the north.