Full Climatology For Guildford
Long Term Averages
| JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANNUAL | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean Max (°C) | 14.6 | 14.3 | 12.0 | 9.0 | 6.4 | 4.6 | 3.8 | 4.1 | 5.5 | 7.7 | 10.7 | 12.2 | 8.7 |
| Mean Min (°C) | 6.1 | 6.1 | 5.2 | 3.5 | 2.2 | 0.9 | 0.2 | 0.1 | 0.4 | 1.4 | 3.2 | 4.2 | 2.8 |
| Mean Rain (mm) | 186.1 | 178.2 | 271.2 | 295.2 | 424.7 | 333.7 | 392.4 | 356.9 | 385.3 | 353.2 | 239.1 | 284.1 | 3679.4 |
| Rain Days | 19.0 | 18.0 | 23.0 | 24.0 | 27.0 | 24.0 | 26.0 | 26.0 | 26.0 | 25.0 | 20.0 | 21.0 | 279.0 |
Daily Records
| JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANNUAL | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High Max (°C) | 30.4 | 29.5 | 27.9 | 20.6 | 15.3 | 12.5 | 11.7 | 12.5 | 16.3 | 22.6 | 24.5 | 28.0 | 30.4 |
| Low Max (°C) | 2.7 | 3.3 | 0.0 | -0.2 | -0.3 | -1.1 | -2.0 | -3.4 | -1.9 | -1.2 | -1.1 | 1.4 | -3.4 |
| High Min (°C) | 19.1 | 17.3 | 18.0 | 12.5 | 10.0 | 7.2 | 6.1 | 7.4 | 9.3 | 11.4 | 15.0 | 16.3 | 19.1 |
| Low Min (°C) | -1.2 | -0.8 | -4.7 | -4.5 | -3.9 | -5.2 | -5.0 | -5.5 | -5.1 | -5.0 | -4.5 | -2.3 | -5.5 |
| High Rain (mm) | 81.4 | 162.6 | 104.2 | 105.0 | 140.6 | 105.6 | 112.0 | 136.6 | 111.2 | 113.2 | 83.2 | 81.2 | 162.6 |
Monthly Records
| JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANNUAL | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High Mean Max (°C) | 17.5 | 19.0 | 15.4 | 11.0 | 8.4 | 5.9 | 5.2 | 6.3 | 7.5 | 10.9 | 14.6 | 15.3 | 9.7 |
| Low Mean Max (°C) | 10.3 | 11.1 | 8.8 | 6.8 | 5.0 | 3.1 | 2.6 | 2.7 | 2.9 | 4.9 | 7.4 | 8.9 | 7.8 |
| High Mean Min (°C) | 9.1 | 8.6 | 8.0 | 5.1 | 4.3 | 2.2 | 1.2 | 2.0 | 1.8 | 2.5 | 5.9 | 6.2 | 3.4 |
| Low Mean Min (°C) | 3.4 | 4.0 | 2.8 | 1.5 | 0.2 | -1.0 | -1.1 | -1.1 | -1.4 | 0.1 | 0.8 | 2.2 | 1.9 |
| High Rain (mm) | 391.6 | 387.4 | 533.6 | 527.4 | 919.2 | 731.2 | 653.2 | 571.4 | 670.0 | 618.4 | 577.0 | 601.8 | 4998.4 |
| Low Rain (mm) | 42.6 | 29.8 | 83.2 | 90.8 | 152.6 | 19.6 | 141.6 | 102.4 | 131.8 | 48.4 | 36.4 | 126.8 | 3085.2 |
Average Number of Days with Temperatures
| JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANNUAL | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ≥ 40.0°C | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| ≥ 35.0°C | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| ≥ 30.0°C | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 |
| ≤ 2.0°C | 3.4 | 3.7 | 5.5 | 9.2 | 15.0 | 20.9 | 25.8 | 24.8 | 22.7 | 19.6 | 12.3 | 9.0 | 163.9 |
| ≤ 0.0°C | 0.5 | 0.6 | 1.5 | 3.7 | 7.0 | 10.5 | 14.5 | 15.8 | 14.2 | 11.8 | 5.4 | 3.2 | 83.6 |