Weather World
Crystal Lake Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 28°F Lo 21°F | Hi 29°F Lo 21°F | Hi 36°F Lo 28°F | Hi 44°F Lo 36°F | Hi 54°F Lo 45°F | Hi 62°F Lo 54°F | Hi 70°F Lo 62°F | Hi 72°F Lo 64°F | Hi 67°F Lo 58°F | Hi 55°F Lo 48°F | Hi 44°F Lo 37°F | Hi 34°F Lo 28°F |
| 14 mph | 14 mph | 13 mph | 12 mph | 10 mph | 10 mph | 9 mph | 10 mph | 11 mph | 13 mph | 15 mph | 14 mph |
| 2.7 in | 2 in | 3.1 in | 4.3 in | 3.7 in | 4.7 in | 3.8 in | 3.4 in | 3.6 in | 5.4 in | 3.8 in | 3.2 in |
| 84% | 83% | 79% | 78% | 80% | 83% | 81% | 78% | 77% | 75% | 76% | 82% |
| 82% | 77% | 60% | 55% | 41% | 37% | 32% | 31% | 36% | 53% | 62% | 77% |
| 30.0 in | 30.1 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 |
| 13 | 13 | 19 | 19 | 24 | 23 | 25 | 24 | 24 | 22 | 19 | 16 |
| 12 | 10 | 7 | 9 | 7 | 7 | 6 | 7 | 6 | 9 | 8 | 11 |
| 6 | 5 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 |
| 0 | 1 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
| 1 | 1 | 1 | 2 | 3 | 5 | 5 | 5 | 4 | 2 | 1 | 1 |
| 39 | 48 | 110 | 130 | 198 | 207 | 235 | 240 | 204 | 133 | 105 | 47 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -2°C Lo -6°C | Hi -2°C Lo -6°C | Hi 2°C Lo -3°C | Hi 7°C Lo 2°C | Hi 12°C Lo 7°C | Hi 17°C Lo 12°C | Hi 21°C Lo 17°C | Hi 22°C Lo 18°C | Hi 19°C Lo 14°C | Hi 13°C Lo 9°C | Hi 7°C Lo 3°C | Hi 1°C Lo -2°C |
| 22 km/h | 22 km/h | 21 km/h | 20 km/h | 17 km/h | 15 km/h | 15 km/h | 16 km/h | 18 km/h | 22 km/h | 24 km/h | 23 km/h |
| 69 mm | 51 mm | 79 mm | 110 mm | 94 mm | 119 mm | 96 mm | 85 mm | 91 mm | 138 mm | 96 mm | 82 mm |
| 84% | 83% | 79% | 78% | 80% | 83% | 81% | 78% | 77% | 75% | 76% | 82% |
| 82% | 77% | 60% | 55% | 41% | 37% | 32% | 31% | 36% | 53% | 62% | 77% |
| 1017 mb | 1018 mb | 1018 mb | 1015 mb | 1015 mb | 1013 mb | 1014 mb | 1015 mb | 1016 mb | 1015 mb | 1017 mb | 1017 mb |
| 13 | 13 | 19 | 19 | 24 | 23 | 25 | 24 | 24 | 22 | 19 | 16 |
| 12 | 10 | 7 | 9 | 7 | 7 | 6 | 7 | 6 | 9 | 8 | 11 |
| 6 | 5 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 |
| 0 | 1 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
| 1 | 1 | 1 | 2 | 3 | 5 | 5 | 5 | 4 | 2 | 1 | 1 |
| 39 | 48 | 110 | 130 | 198 | 207 | 235 | 240 | 204 | 133 | 105 | 47 |
| 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.