Full Climatology For South Grafton
Long Term Averages
| JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANNUAL | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean Max (°C) | 30.3 | 29.9 | 28.2 | 25.8 | 23.1 | 20.7 | 20.6 | 22.6 | 25.0 | 27.0 | 28.5 | 29.5 | 25.9 |
| Mean Min (°C) | 19.1 | 18.8 | 17.8 | 13.9 | 9.7 | 6.9 | 5.4 | 6.3 | 9.7 | 13.0 | 16.0 | 17.6 | 12.9 |
| Mean Rain (mm) | 123.5 | 161.0 | 191.0 | 95.7 | 75.6 | 77.1 | 34.4 | 58.4 | 48.3 | 70.8 | 107.6 | 123.7 | 1156.5 |
| Rain Days | 13.0 | 14.0 | 16.0 | 13.0 | 13.0 | 12.0 | 10.0 | 8.0 | 8.0 | 9.0 | 12.0 | 13.0 | 146.0 |
Daily Records
| JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANNUAL | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High Max (°C) | 41.3 | 45.8 | 38.0 | 32.4 | 29.6 | 29.7 | 27.7 | 36.3 | 38.3 | 39.7 | 42.8 | 41.3 | 45.8 |
| Low Max (°C) | 21.4 | 20.2 | 20.0 | 18.0 | 15.3 | 12.1 | 13.1 | 14.4 | 16.1 | 17.0 | 19.0 | 18.8 | 12.1 |
| High Min (°C) | 25.6 | 24.9 | 22.9 | 20.5 | 20.6 | 16.6 | 15.9 | 16.1 | 19.1 | 20.6 | 23.1 | 23.8 | 25.6 |
| Low Min (°C) | 10.8 | 12.4 | 9.6 | 0.4 | -1.5 | -1.8 | -3.4 | -2.8 | 0.1 | 3.2 | 6.0 | 8.6 | -3.4 |
| High Rain (mm) | 155.0 | 242.4 | 410.0 | 101.4 | 137.0 | 149.0 | 41.0 | 129.8 | 80.4 | 105.4 | 85.2 | 230.0 | 410.0 |
Monthly Records
| JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANNUAL | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High Mean Max (°C) | 32.7 | 32.7 | 30.6 | 27.3 | 25.7 | 22.0 | 21.9 | 24.5 | 27.1 | 29.9 | 31.0 | 32.4 | 27.3 |
| Low Mean Max (°C) | 27.9 | 27.4 | 26.9 | 24.4 | 21.9 | 19.4 | 19.6 | 20.9 | 23.4 | 23.7 | 25.9 | 25.9 | 24.9 |
| High Mean Min (°C) | 20.8 | 20.5 | 19.3 | 15.4 | 14.4 | 9.5 | 7.4 | 10.1 | 11.7 | 15.8 | 18.0 | 19.1 | 13.9 |
| Low Mean Min (°C) | 17.6 | 17.7 | 15.3 | 11.6 | 6.6 | 4.5 | 2.5 | 3.1 | 8.3 | 10.8 | 14.0 | 15.3 | 12.1 |
| High Rain (mm) | 388.8 | 505.8 | 596.8 | 278.8 | 314.8 | 232.2 | 143.8 | 214.0 | 195.4 | 336.6 | 235.4 | 379.2 | 1765.8 |
| Low Rain (mm) | 2.4 | 0.2 | 20.4 | 25.0 | 5.8 | 3.8 | 0.4 | 0.4 | 0.2 | 2.4 | 6.4 | 9.2 | 379.8 |
Average Number of Days with Temperatures
| JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANNUAL | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ≥ 40.0°C | 0.2 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.2 | 0.7 |
| ≥ 35.0°C | 2.7 | 2.1 | 0.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | 0.9 | 2.0 | 2.2 | 10.7 |
| ≥ 30.0°C | 16.6 | 13.0 | 7.6 | 0.7 | 0.0 | 0.0 | 0.0 | 0.4 | 2.8 | 7.0 | 9.3 | 13.4 | 70.7 |
| ≤ 2.0°C | 0.0 | 0.0 | 0.0 | 0.0 | 0.6 | 3.1 | 6.2 | 3.8 | 0.2 | 0.0 | 0.0 | 0.0 | 13.9 |
| ≤ 0.0°C | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.6 | 1.8 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.3 |