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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) |
141.3 | 150.8 | 129.4 | 88.4 | 79.5 | 67.5 | 38.1 | 40.9 | 37.9 | 76.5 | 104.5 | 121.5 | 1077.1 |
| 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 |
14.1 | 14.6 | 15.6 | 12.2 | 14.3 | 11.5 | 9.9 | 9.2 | 9.2 | 10.4 | 12.6 | 13.1 | 142.0 |
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 | 112.4 | 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 | 300.3 | 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 Average Number of Days With Temperatures
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ≥ 40°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°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 | 9.6 |
| ≥ 30°C |
15.1 | 11.0 | 7.6 | 2.1 | 0.1 | 0.0 | 0.0 | 0.3 | 2.5 | 6.3 | 9.4 | 14.0 | 66.5 |
| ≤ 2°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 | 5.1 |
| ≤ 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 | 47.8 |
| Earliest Entry |
1967 | 1967 | 1967 | 1967 | 1967 | 1967 | 1967 | 1967 | 1966 | 1966 | 1966 | 1966 | 1966 |
| Latest Entry |
2015 | 2014 | 2014 | 2014 | 2014 | 2014 | 2014 | 2014 | 2014 | 2014 | 2014 | 2014 | 2015 |
| 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 |
2015 | 2014 | 2014 | 2014 | 2014 | 2014 | 2014 | 2014 | 2014 | 2014 | 2014 | 2014 | 2015 |
| Years of Rainfall |
49 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 49 | 49 | 49 | 49 | 48.4 |
| Earliest Entry |
1967 | 1967 | 1967 | 1967 | 1967 | 1967 | 1967 | 1967 | 1966 | 1966 | 1966 | 1966 | 1966 |
| Latest Entry |
2015 | 2014 | 2014 | 2014 | 2014 | 2014 | 2014 | 2014 | 2014 | 2014 | 2014 | 2014 | 2015 |
Station Details
GRAFTON OLYMPIC POOL
Northern Rivers, New South Wales/ACT
Northern Rivers, New South Wales/ACT
29.6823°S 152.9278°E
9m AMSL
Commenced 1966 / Closed 2015
Commenced 1966 / Closed 2015
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Rare rainless Agfest thanks to blocking high
15:06 AEST Tasmania’s Agfest is enjoying an unusual run of dry, sunny and mild weather this week thanks to a big blocking high pressure system sitting over the Great Australian Bight.
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