Hermantown Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
Hi 16°F Lo 3°F | Hi 20°F Lo 5°F | Hi 34°F Lo 21°F | Hi 46°F Lo 30°F | Hi 61°F Lo 42°F | Hi 72°F Lo 51°F | Hi 78°F Lo 57°F | Hi 77°F Lo 55°F | Hi 67°F Lo 48°F | Hi 51°F Lo 38°F | Hi 36°F Lo 25°F | Hi 22°F Lo 12°F |
9 mph | 9 mph | 8 mph | 9 mph | 8 mph | 7 mph | 7 mph | 7 mph | 8 mph | 8 mph | 8 mph | 8 mph |
1.5 in | 1.9 in | 2.8 in | 4.5 in | 4.8 in | 5.7 in | 4.8 in | 4.9 in | 3.6 in | 4 in | 2.5 in | 2.6 in |
92% | 91% | 85% | 77% | 73% | 75% | 74% | 75% | 76% | 78% | 81% | 89% |
72% | 72% | 64% | 57% | 45% | 39% | 32% | 33% | 39% | 49% | 55% | 69% |
30.1 in | 30.1 in | 30.1 in | 30.0 in | 30.0 in | 29.9 in | 29.9 in | 29.9 in | 30.0 in | 30.0 in | 30.0 in | 30.1 in |
6 | 6 | 8 | 11 | 22 | 23 | 25 | 25 | 25 | 19 | 11 | 7 |
3 | 2 | 7 | 8 | 8 | 7 | 6 | 6 | 5 | 7 | 5 | 4 |
22 | 20 | 16 | 11 | 2 | 0 | 0 | 0 | 0 | 6 | 14 | 20 |
10 | 7 | 7 | 4 | 5 | 6 | 6 | 7 | 6 | 3 | 3 | 6 |
1 | 1 | 2 | 3 | 4 | 5 | 5 | 5 | 3 | 1 | 1 | 1 |
150 | 142 | 192 | 215 | 274 | 291 | 324 | 316 | 283 | 249 | 219 | 166 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
Hi -9°C Lo -16°C | Hi -7°C Lo -15°C | Hi 1°C Lo -6°C | Hi 8°C Lo -1°C | Hi 16°C Lo 5°C | Hi 22°C Lo 10°C | Hi 26°C Lo 14°C | Hi 25°C Lo 13°C | Hi 20°C Lo 9°C | Hi 11°C Lo 3°C | Hi 2°C Lo -4°C | Hi -6°C Lo -11°C |
14 km/h | 14 km/h | 13 km/h | 14 km/h | 13 km/h | 12 km/h | 11 km/h | 11 km/h | 12 km/h | 13 km/h | 13 km/h | 13 km/h |
38 mm | 47 mm | 72 mm | 114 mm | 122 mm | 146 mm | 122 mm | 125 mm | 92 mm | 101 mm | 63 mm | 66 mm |
92% | 91% | 85% | 77% | 73% | 75% | 74% | 75% | 76% | 78% | 81% | 89% |
72% | 72% | 64% | 57% | 45% | 39% | 32% | 33% | 39% | 49% | 55% | 69% |
1020 mb | 1020 mb | 1019 mb | 1015 mb | 1015 mb | 1012 mb | 1013 mb | 1013 mb | 1015 mb | 1015 mb | 1017 mb | 1018 mb |
6 | 6 | 8 | 11 | 22 | 23 | 25 | 25 | 25 | 19 | 11 | 7 |
3 | 2 | 7 | 8 | 8 | 7 | 6 | 6 | 5 | 7 | 5 | 4 |
22 | 20 | 16 | 11 | 2 | 0 | 0 | 0 | 0 | 6 | 14 | 20 |
10 | 7 | 7 | 4 | 5 | 6 | 6 | 7 | 6 | 3 | 3 | 6 |
1 | 1 | 2 | 3 | 4 | 5 | 5 | 5 | 3 | 1 | 1 | 1 |
150 | 142 | 192 | 215 | 274 | 291 | 324 | 316 | 283 | 249 | 219 | 166 |
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.