WeatherWX.com
Calvin Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 14°F Lo -1°F | Hi 15°F Lo -1°F | Hi 31°F Lo 15°F | Hi 45°F Lo 29°F | Hi 62°F Lo 44°F | Hi 72°F Lo 54°F | Hi 77°F Lo 58°F | Hi 77°F Lo 57°F | Hi 68°F Lo 50°F | Hi 51°F Lo 36°F | Hi 33°F Lo 21°F | Hi 17°F Lo 5°F |
| 11 mph | 11 mph | 10 mph | 11 mph | 10 mph | 9 mph | 9 mph | 9 mph | 10 mph | 11 mph | 11 mph | 11 mph |
| 0.6 in | 0.6 in | 1 in | 2.1 in | 3.8 in | 4.5 in | 3.2 in | 2.7 in | 2.9 in | 2.1 in | 0.9 in | 1.1 in |
| 93% | 93% | 87% | 71% | 64% | 73% | 69% | 59% | 59% | 67% | 80% | 90% |
| 69% | 70% | 66% | 55% | 43% | 39% | 29% | 27% | 30% | 42% | 53% | 66% |
| 30.1 in | 30.2 in | 30.1 in | 30.0 in | 29.9 in | 29.8 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 30.0 in | 30.1 in |
| 22 | 20 | 21 | 20 | 23 | 20 | 23 | 25 | 24 | 24 | 21 | 20 |
| 6 | 6 | 6 | 7 | 8 | 10 | 8 | 6 | 6 | 6 | 7 | 7 |
| 3 | 2 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 4 |
| 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 1 | 2 | 2 | 4 | 5 | 5 | 5 | 4 | 2 | 1 | 1 |
| 74 | 64 | 80 | 117 | 182 | 195 | 250 | 259 | 232 | 190 | 140 | 93 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -10°C Lo -18°C | Hi -10°C Lo -18°C | Hi -1°C Lo -9°C | Hi 7°C Lo -2°C | Hi 17°C Lo 7°C | Hi 22°C Lo 12°C | Hi 25°C Lo 15°C | Hi 25°C Lo 14°C | Hi 20°C Lo 10°C | Hi 10°C Lo 2°C | Hi 1°C Lo -6°C | Hi -8°C Lo -15°C |
| 17 km/h | 17 km/h | 17 km/h | 17 km/h | 17 km/h | 15 km/h | 14 km/h | 14 km/h | 17 km/h | 18 km/h | 17 km/h | 17 km/h |
| 16 mm | 14 mm | 25 mm | 53 mm | 95 mm | 114 mm | 81 mm | 69 mm | 74 mm | 53 mm | 22 mm | 28 mm |
| 93% | 93% | 87% | 71% | 64% | 73% | 69% | 59% | 59% | 67% | 80% | 90% |
| 69% | 70% | 66% | 55% | 43% | 39% | 29% | 27% | 30% | 42% | 53% | 66% |
| 1021 mb | 1022 mb | 1019 mb | 1016 mb | 1014 mb | 1011 mb | 1012 mb | 1012 mb | 1014 mb | 1014 mb | 1017 mb | 1020 mb |
| 22 | 20 | 21 | 20 | 23 | 20 | 23 | 25 | 24 | 24 | 21 | 20 |
| 6 | 6 | 6 | 7 | 8 | 10 | 8 | 6 | 6 | 6 | 7 | 7 |
| 3 | 2 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 4 |
| 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 1 | 2 | 2 | 4 | 5 | 5 | 5 | 4 | 2 | 1 | 1 |
| 74 | 64 | 80 | 117 | 182 | 195 | 250 | 259 | 232 | 190 | 140 | 93 |
| 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.