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Northern Rockies Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 6°F Lo -5°F | Hi 11°F Lo -5°F | Hi 21°F Lo 3°F | Hi 37°F Lo 21°F | Hi 56°F Lo 37°F | Hi 66°F Lo 47°F | Hi 70°F Lo 50°F | Hi 66°F Lo 48°F | Hi 55°F Lo 38°F | Hi 38°F Lo 27°F | Hi 16°F Lo 5°F | Hi 3°F Lo -7°F |
| 3 mph | 3 mph | 4 mph | 5 mph | 6 mph | 6 mph | 6 mph | 6 mph | 5 mph | 5 mph | 3 mph | 3 mph |
| 1.2 in | 0.7 in | 0.8 in | 0.8 in | 1.3 in | 2.3 in | 2 in | 2.4 in | 1.7 in | 1.4 in | 1.2 in | 1 in |
| 94% | 93% | 93% | 85% | 57% | 54% | 57% | 63% | 69% | 77% | 91% | 94% |
| 68% | 62% | 68% | 59% | 42% | 41% | 38% | 39% | 41% | 48% | 63% | 68% |
| 30.1 in | 30.1 in | 30.0 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 |
| 14 | 15 | 17 | 18 | 26 | 22 | 24 | 24 | 24 | 18 | 12 | 17 |
| 11 | 9 | 9 | 8 | 5 | 8 | 7 | 7 | 6 | 8 | 11 | 8 |
| 6 | 5 | 7 | 5 | 0 | 0 | 0 | 0 | 0 | 5 | 7 | 6 |
| 5 | 4 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 5 |
| 1 | 1 | 1 | 2 | 3 | 4 | 4 | 3 | 2 | 1 | 1 | 1 |
| 81 | 98 | 73 | 94 | 172 | 171 | 187 | 194 | 179 | 152 | 89 | 81 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -14°C Lo -21°C | Hi -12°C Lo -20°C | Hi -6°C Lo -16°C | Hi 3°C Lo -6°C | Hi 14°C Lo 3°C | Hi 19°C Lo 8°C | Hi 21°C Lo 10°C | Hi 19°C Lo 9°C | Hi 13°C Lo 4°C | Hi 3°C Lo -3°C | Hi -9°C Lo -15°C | Hi -16°C Lo -22°C |
| 5 km/h | 6 km/h | 6 km/h | 8 km/h | 10 km/h | 10 km/h | 10 km/h | 9 km/h | 9 km/h | 7 km/h | 5 km/h | 5 km/h |
| 31 mm | 19 mm | 20 mm | 21 mm | 33 mm | 58 mm | 51 mm | 60 mm | 42 mm | 35 mm | 30 mm | 25 mm |
| 94% | 93% | 93% | 85% | 57% | 54% | 57% | 63% | 69% | 77% | 91% | 94% |
| 68% | 62% | 68% | 59% | 42% | 41% | 38% | 39% | 41% | 48% | 63% | 68% |
| 101.9 kPa | 101.9 kPa | 101.6 kPa | 101.5 kPa | 101.3 kPa | 101.1 kPa | 101.2 kPa | 101.2 kPa | 101.1 kPa | 101.3 kPa | 101.5 kPa | 101.8 kPa |
| 14 | 15 | 17 | 18 | 26 | 22 | 24 | 24 | 24 | 18 | 12 | 17 |
| 11 | 9 | 9 | 8 | 5 | 8 | 7 | 7 | 6 | 8 | 11 | 8 |
| 6 | 5 | 7 | 5 | 0 | 0 | 0 | 0 | 0 | 5 | 7 | 6 |
| 5 | 4 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 5 |
| 1 | 1 | 1 | 2 | 3 | 4 | 4 | 3 | 2 | 1 | 1 | 1 |
| 81 | 98 | 73 | 94 | 172 | 171 | 187 | 194 | 179 | 152 | 89 | 81 |
| 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.