Weather World
Guernsey Lake Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 25°F Lo 15°F | Hi 27°F Lo 15°F | Hi 37°F Lo 24°F | Hi 49°F Lo 33°F | Hi 64°F Lo 45°F | Hi 72°F Lo 54°F | Hi 77°F Lo 59°F | Hi 76°F Lo 59°F | Hi 70°F Lo 53°F | Hi 56°F Lo 43°F | Hi 42°F Lo 32°F | Hi 31°F Lo 23°F |
| 9 mph | 9 mph | 9 mph | 9 mph | 8 mph | 7 mph | 7 mph | 7 mph | 7 mph | 9 mph | 10 mph | 9 mph |
| 2.3 in | 1.9 in | 2.9 in | 4.3 in | 3.8 in | 5 in | 4.3 in | 3.7 in | 3.1 in | 5.2 in | 3.8 in | 3.1 in |
| 89% | 88% | 81% | 75% | 73% | 76% | 76% | 76% | 75% | 77% | 80% | 86% |
| 83% | 80% | 63% | 58% | 43% | 40% | 36% | 36% | 38% | 55% | 64% | 78% |
| 30.0 in | 30.0 in | 30.1 in | 30.0 in | 30.0 in | 29.9 in | 29.9 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in |
| 12 | 13 | 17 | 17 | 23 | 21 | 23 | 23 | 23 | 22 | 17 | 13 |
| 12 | 9 | 8 | 10 | 8 | 9 | 8 | 8 | 7 | 9 | 10 | 11 |
| 7 | 6 | 6 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 6 |
| 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 1 |
| 1 | 1 | 1 | 2 | 4 | 5 | 5 | 5 | 3 | 2 | 1 | 1 |
| 32 | 38 | 98 | 122 | 187 | 197 | 221 | 220 | 197 | 124 | 98 | 40 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -4°C Lo -9°C | Hi -3°C Lo -9°C | Hi 3°C Lo -5°C | Hi 10°C Lo 1°C | Hi 18°C Lo 7°C | Hi 22°C Lo 12°C | Hi 25°C Lo 15°C | Hi 25°C Lo 15°C | Hi 21°C Lo 12°C | Hi 13°C Lo 6°C | Hi 6°C Lo 0°C | Hi -0°C Lo -5°C |
| 15 km/h | 15 km/h | 15 km/h | 15 km/h | 13 km/h | 12 km/h | 11 km/h | 11 km/h | 12 km/h | 14 km/h | 15 km/h | 15 km/h |
| 58 mm | 49 mm | 73 mm | 109 mm | 97 mm | 126 mm | 110 mm | 93 mm | 79 mm | 131 mm | 96 mm | 78 mm |
| 89% | 88% | 81% | 75% | 73% | 76% | 76% | 76% | 75% | 77% | 80% | 86% |
| 83% | 80% | 63% | 58% | 43% | 40% | 36% | 36% | 38% | 55% | 64% | 78% |
| 1017 mb | 1018 mb | 1018 mb | 1015 mb | 1015 mb | 1013 mb | 1014 mb | 1015 mb | 1016 mb | 1015 mb | 1017 mb | 1017 mb |
| 12 | 13 | 17 | 17 | 23 | 21 | 23 | 23 | 23 | 22 | 17 | 13 |
| 12 | 9 | 8 | 10 | 8 | 9 | 8 | 8 | 7 | 9 | 10 | 11 |
| 7 | 6 | 6 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 6 |
| 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 1 |
| 1 | 1 | 1 | 2 | 4 | 5 | 5 | 5 | 3 | 2 | 1 | 1 |
| 32 | 38 | 98 | 122 | 187 | 197 | 221 | 220 | 197 | 124 | 98 | 40 |
| Month |
| Avg. Temperatures |
| Avg. Wind Speed |
| Avg. Precipitation |
| Average Humidity |
| Avg. Cloud Cover |
| Pressure Average |
| Average Dry Days |
| Avg. Precip. Days |
| Avg. Snow Days |
| Average Fog Days |
| Average UV Index |
| Avg. Hours of Sun |
Averages are based on historical weather data from the past 10 years.