Weather World
The Dells Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 24°F Lo 9°F | Hi 27°F Lo 10°F | Hi 36°F Lo 20°F | Hi 49°F Lo 31°F | Hi 64°F Lo 43°F | Hi 72°F Lo 51°F | Hi 78°F Lo 57°F | Hi 76°F Lo 55°F | Hi 69°F Lo 48°F | Hi 55°F Lo 39°F | Hi 41°F Lo 27°F | Hi 30°F Lo 18°F |
| 6 mph | 6 mph | 6 mph | 6 mph | 5 mph | 5 mph | 5 mph | 4 mph | 4 mph | 5 mph | 6 mph | 6 mph |
| 2.9 in | 2.8 in | 4 in | 5.1 in | 4.3 in | 5.6 in | 5.3 in | 3.8 in | 3.5 in | 4.6 in | 3.5 in | 4.6 in |
| 87% | 88% | 85% | 78% | 76% | 78% | 78% | 79% | 79% | 81% | 80% | 83% |
| 70% | 71% | 67% | 61% | 52% | 49% | 42% | 43% | 42% | 54% | 57% | 67% |
| 30.0 in | 30.0 in | 30.0 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 |
| 14 | 11 | 14 | 16 | 22 | 22 | 22 | 23 | 24 | 22 | 17 | 12 |
| 11 | 9 | 10 | 10 | 8 | 9 | 9 | 8 | 6 | 8 | 9 | 11 |
| 7 | 8 | 8 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 8 |
| 1 | 1 | 2 | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 1 |
| 1 | 1 | 1 | 2 | 4 | 5 | 5 | 4 | 3 | 2 | 1 | 1 |
| 72 | 58 | 85 | 100 | 139 | 147 | 180 | 194 | 190 | 133 | 120 | 86 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -4°C Lo -13°C | Hi -3°C Lo -12°C | Hi 2°C Lo -7°C | Hi 9°C Lo -0°C | Hi 18°C Lo 6°C | Hi 22°C Lo 11°C | Hi 25°C Lo 14°C | Hi 24°C Lo 13°C | Hi 20°C Lo 9°C | Hi 13°C Lo 4°C | Hi 5°C Lo -3°C | Hi -1°C Lo -8°C |
| 9 km/h | 9 km/h | 10 km/h | 10 km/h | 9 km/h | 8 km/h | 7 km/h | 7 km/h | 7 km/h | 8 km/h | 9 km/h | 9 km/h |
| 74 mm | 71 mm | 101 mm | 130 mm | 110 mm | 142 mm | 134 mm | 97 mm | 90 mm | 118 mm | 89 mm | 116 mm |
| 87% | 88% | 85% | 78% | 76% | 78% | 78% | 79% | 79% | 81% | 80% | 83% |
| 70% | 71% | 67% | 61% | 52% | 49% | 42% | 43% | 42% | 54% | 57% | 67% |
| 1016 mb | 1016 mb | 1017 mb | 1015 mb | 1015 mb | 1013 mb | 1014 mb | 1015 mb | 1018 mb | 1017 mb | 1017 mb | 1017 mb |
| 14 | 11 | 14 | 16 | 22 | 22 | 22 | 23 | 24 | 22 | 17 | 12 |
| 11 | 9 | 10 | 10 | 8 | 9 | 9 | 8 | 6 | 8 | 9 | 11 |
| 7 | 8 | 8 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 8 |
| 1 | 1 | 2 | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 1 |
| 1 | 1 | 1 | 2 | 4 | 5 | 5 | 4 | 3 | 2 | 1 | 1 |
| 72 | 58 | 85 | 100 | 139 | 147 | 180 | 194 | 190 | 133 | 120 | 86 |
| 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.