Weather World
Calvin Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 42°F Lo 27°F | Hi 48°F Lo 31°F | Hi 57°F Lo 38°F | Hi 67°F Lo 46°F | Hi 75°F Lo 55°F | Hi 83°F Lo 62°F | Hi 86°F Lo 66°F | Hi 85°F Lo 64°F | Hi 79°F Lo 59°F | Hi 68°F Lo 48°F | Hi 56°F Lo 38°F | Hi 48°F Lo 33°F |
| 6 mph | 6 mph | 6 mph | 6 mph | 5 mph | 5 mph | 4 mph | 4 mph | 4 mph | 5 mph | 5 mph | 6 mph |
| 5.4 in | 6.6 in | 5.6 in | 5.6 in | 6.7 in | 5.4 in | 6.5 in | 5.6 in | 5.5 in | 4.6 in | 4.5 in | 6 in |
| 79% | 80% | 78% | 76% | 78% | 76% | 77% | 76% | 77% | 76% | 75% | 79% |
| 57% | 58% | 50% | 43% | 44% | 37% | 40% | 37% | 36% | 37% | 40% | 54% |
| 30.2 in | 30.1 in | 30.1 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.1 in | 30.2 in | 30.1 in |
| 18 | 16 | 21 | 21 | 19 | 19 | 18 | 21 | 21 | 25 | 23 | 21 |
| 9 | 9 | 9 | 9 | 12 | 11 | 13 | 10 | 9 | 6 | 6 | 9 |
| 4 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| 1 | 1 | 1 | 1 | 2 | 1 | 2 | 1 | 2 | 1 | 1 | 1 |
| 2 | 2 | 3 | 4 | 5 | 5 | 5 | 5 | 5 | 3 | 2 | 2 |
| 122 | 107 | 148 | 172 | 175 | 207 | 191 | 209 | 210 | 201 | 197 | 141 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 6°C Lo -3°C | Hi 9°C Lo -0°C | Hi 14°C Lo 3°C | Hi 19°C Lo 8°C | Hi 24°C Lo 13°C | Hi 28°C Lo 17°C | Hi 30°C Lo 19°C | Hi 29°C Lo 18°C | Hi 26°C Lo 15°C | Hi 20°C Lo 9°C | Hi 13°C Lo 3°C | Hi 9°C Lo 1°C |
| 10 km/h | 10 km/h | 10 km/h | 10 km/h | 8 km/h | 7 km/h | 6 km/h | 6 km/h | 6 km/h | 8 km/h | 8 km/h | 9 km/h |
| 137 mm | 168 mm | 143 mm | 143 mm | 171 mm | 137 mm | 165 mm | 142 mm | 138 mm | 116 mm | 115 mm | 151 mm |
| 79% | 80% | 78% | 76% | 78% | 76% | 77% | 76% | 77% | 76% | 75% | 79% |
| 57% | 58% | 50% | 43% | 44% | 37% | 40% | 37% | 36% | 37% | 40% | 54% |
| 1021 mb | 1020 mb | 1019 mb | 1016 mb | 1016 mb | 1015 mb | 1016 mb | 1016 mb | 1017 mb | 1018 mb | 1021 mb | 1021 mb |
| 18 | 16 | 21 | 21 | 19 | 19 | 18 | 21 | 21 | 25 | 23 | 21 |
| 9 | 9 | 9 | 9 | 12 | 11 | 13 | 10 | 9 | 6 | 6 | 9 |
| 4 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| 1 | 1 | 1 | 1 | 2 | 1 | 2 | 1 | 2 | 1 | 1 | 1 |
| 2 | 2 | 3 | 4 | 5 | 5 | 5 | 5 | 5 | 3 | 2 | 2 |
| 122 | 107 | 148 | 172 | 175 | 207 | 191 | 209 | 210 | 201 | 197 | 141 |
| 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.