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Grafton Ap Climate

Grafton Ap Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
30.0 29.7 28.1 25.7 23.2 20.5 20.4 22.3 24.7 26.8 28.5 28.9 25.7
Mean Min (°C)
19.0 18.8 17.5 13.7 9.1 7.1 5.3 6.1 9.8 12.5 16.1 17.5 12.6
Mean Rain (mm)
131.1 155.1 178.9 86.6 78.8 88.6 33.2 65.7 48.7 64.0 117.1 114.1 1175.8
Median Rain (mm)
83.0 108.2 110.6 62.2 48.8 55.0 26.3 23.0 36.7 53.7 132.4 96.2 1149.5
Mean Rain Days
13.2 13.2 15.6 12.5 12.7 12.9 10.1 7.9 9.4 8.4 12.4 13.6 116.2

Grafton Ap Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
41.3 45.8 36.7 31.8 29.6 29.7 27.7 36.3 32.8 38.6 42.8 41.3 45.8
Low Max (°C)
21.4 22.5 21.2 18.0 15.4 13.9 13.1 16.4 16.1 17.4 19.0 19.9 13.1
High Min (°C)
25.6 24.8 22.8 20.5 18.1 16.6 15.6 16.1 17.7 19.3 23.1 22.1 25.6
Low Min (°C)
10.8 13.4 9.6 0.4 0.2 -1.8 -3.4 -2.2 0.1 3.2 6.7 8.6 -3.4
High Rain (mm)
111.0 242.4 410.0 61.6 137.0 149.0 38.8 129.8 49.4 105.4 53.8 230.0 410.0

Grafton Ap Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
32.0 32.8 29.3 27.3 25.7 22.0 21.3 24.5 27.1 28.9 30.5 32.1 26.7
Low Mn. Max (°C)
27.9 27.4 27.0 24.4 21.9 19.4 19.6 21.2 23.4 23.7 25.9 25.9 24.9
High Mn. Min (°C)
20.7 20.0 18.8 15.2 11.1 8.6 7.4 7.5 11.7 14.3 17.7 18.7 13.3
Low Mn. Min (°C)
17.8 18.0 15.3 11.6 6.6 5.4 2.5 3.1 8.3 10.8 14.4 15.6 12.1
High Rain (mm)
388.8 375.8 596.8 175.4 314.8 232.2 143.8 214.0 109.6 336.6 235.4 295.0 1462.4
Low Rain (mm)
16.8 0.2 20.4 25.0 19.4 6.6 0.4 1.0 20.8 2.4 30.6 9.2 648.2

Grafton Ap Annual Temperatures & Rainfall

GRAFTON AIRPORT AWS

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

Grafton Ap Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40.0°C
0.4 0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.2 0.8
≥ 35.0°C
2.7 2.0 0.3 0.0 0.0 0.0 0.0 0.1 0.0 0.6 2.1 1.6 8.7
≥ 30.0°C
14.8 11.5 6.7 0.5 0.0 0.0 0.0 0.3 1.8 6.6 9.3 11.4 57.7
≤ 2.0°C
0.0 0.0 0.0 0.1 0.8 3.4 6.7 4.5 0.2 0.0 0.0 0.0 14.4
≤ 0.0°C
0.0 0.0 0.0 0.0 0.0 0.7 2.2 1.2 0.0 0.0 0.0 0.0 3.8

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

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
33.0 32.1 30.2 27.8 25.2 22.5 22.5 25.3 28.5 30.5 32.1 31.1 30.1
Low Max
26.5 26.5 25.7 23.3 21.0 17.8 18.0 19.5 21.1 22.1 24.0 24.6 20.4
High Min
21.2 21.1 19.7 16.5 13.4 12.1 9.4 11.6 14.1 16.7 18.9 19.9 18.8
Low Min
16.3 16.9 14.4 9.9 4.3 2.3 1.2 1.6 6.2 8.8 13.7 14.0 4.8

Grafton Ap Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
11 11 11 12 12 11 11 11 11 11 11 11 11.1
Earliest Entry
2007 2007 2007 2006 2006 2006 2006 2006 2006 2006 2006 2006 2006
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017
Years of Maxima
11 11 11 12 12 11 11 11 11 11 11 11 11.1
Earliest Entry
2007 2007 2007 2006 2006 2006 2006 2006 2006 2006 2006 2006 2006
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017
Years of Rainfall
18 18 18 19 18 16 16 17 16 16 15 17 16.9
Earliest Entry
1999 1999 1999 1993 1999 1999 1999 1992 1999 1999 1999 1999 1992
Latest Entry
2017 2017 2017 2017 2017 2016 2016 2016 2016 2016 2016 2016 2017

Station Details

GRAFTON AIRPORT AWS
Northern Rivers, New South Wales/ACT
29.7583°S 153.0297°E 25m AMSL
Commenced 1973
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