Weather World
Napoleon Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 36°F Lo 23°F | Hi 41°F Lo 26°F | Hi 53°F Lo 36°F | Hi 63°F Lo 44°F | Hi 72°F Lo 55°F | Hi 80°F Lo 63°F | Hi 84°F Lo 66°F | Hi 83°F Lo 64°F | Hi 78°F Lo 59°F | Hi 65°F Lo 47°F | Hi 52°F Lo 36°F | Hi 42°F Lo 30°F |
| 9 mph | 9 mph | 9 mph | 9 mph | 8 mph | 7 mph | 6 mph | 6 mph | 6 mph | 8 mph | 9 mph | 9 mph |
| 3.7 in | 4.4 in | 5.9 in | 6.9 in | 6.4 in | 6 in | 5.1 in | 3.3 in | 4.1 in | 3.8 in | 4.5 in | 5.4 in |
| 80% | 81% | 77% | 77% | 81% | 79% | 80% | 77% | 74% | 73% | 74% | 80% |
| 59% | 57% | 52% | 48% | 46% | 35% | 35% | 33% | 33% | 36% | 42% | 57% |
| 30.1 in | 30.1 in | 30.1 in | 30.0 in | 30.0 in | 29.9 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.1 in | 30.1 in |
| 19 | 17 | 21 | 20 | 20 | 20 | 21 | 24 | 24 | 25 | 23 | 20 |
| 8 | 8 | 9 | 9 | 11 | 10 | 10 | 7 | 6 | 6 | 6 | 8 |
| 4 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 |
| 1 | 2 | 3 | 4 | 5 | 5 | 6 | 5 | 4 | 2 | 2 | 1 |
| 113 | 111 | 145 | 156 | 169 | 213 | 223 | 233 | 223 | 198 | 192 | 128 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 2°C Lo -5°C | Hi 5°C Lo -3°C | Hi 11°C Lo 2°C | Hi 17°C Lo 7°C | Hi 22°C Lo 13°C | Hi 27°C Lo 17°C | Hi 29°C Lo 19°C | Hi 28°C Lo 18°C | Hi 25°C Lo 15°C | Hi 19°C Lo 9°C | Hi 11°C Lo 3°C | Hi 6°C Lo -1°C |
| 15 km/h | 15 km/h | 15 km/h | 15 km/h | 12 km/h | 11 km/h | 9 km/h | 9 km/h | 10 km/h | 13 km/h | 14 km/h | 14 km/h |
| 94 mm | 112 mm | 149 mm | 176 mm | 162 mm | 152 mm | 130 mm | 85 mm | 105 mm | 95 mm | 114 mm | 136 mm |
| 80% | 81% | 77% | 77% | 81% | 79% | 80% | 77% | 74% | 73% | 74% | 80% |
| 59% | 57% | 52% | 48% | 46% | 35% | 35% | 33% | 33% | 36% | 42% | 57% |
| 1021 mb | 1020 mb | 1018 mb | 1015 mb | 1015 mb | 1014 mb | 1015 mb | 1016 mb | 1017 mb | 1017 mb | 1020 mb | 1020 mb |
| 19 | 17 | 21 | 20 | 20 | 20 | 21 | 24 | 24 | 25 | 23 | 20 |
| 8 | 8 | 9 | 9 | 11 | 10 | 10 | 7 | 6 | 6 | 6 | 8 |
| 4 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 |
| 1 | 2 | 3 | 4 | 5 | 5 | 6 | 5 | 4 | 2 | 2 | 1 |
| 113 | 111 | 145 | 156 | 169 | 213 | 223 | 233 | 223 | 198 | 192 | 128 |
| 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.