Charlo Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 20°F Lo 6°F | Hi 21°F Lo 7°F | Hi 30°F Lo 16°F | Hi 40°F Lo 28°F | Hi 55°F Lo 40°F | Hi 66°F Lo 50°F | Hi 73°F Lo 58°F | Hi 72°F Lo 57°F | Hi 63°F Lo 49°F | Hi 50°F Lo 39°F | Hi 38°F Lo 28°F | Hi 27°F Lo 16°F |
| 10 mph | 9 mph | 9 mph | 8 mph | 8 mph | 7 mph | 7 mph | 7 mph | 7 mph | 8 mph | 9 mph | 10 mph |
| 3.4 in | 3.1 in | 4.2 in | 4.6 in | 4.8 in | 4.4 in | 4.4 in | 4.3 in | 4.8 in | 4.3 in | 5 in | 4.8 in |
| 88% | 89% | 88% | 85% | 76% | 77% | 77% | 78% | 79% | 80% | 80% | 84% |
| 65% | 66% | 65% | 63% | 53% | 47% | 42% | 40% | 42% | 49% | 57% | 64% |
| 29.9 in | 29.9 in | 30.0 in | 29.9 in | 30.0 in | 29.9 in | 29.9 in | 29.9 in | 30.0 in | 30.0 in | 29.9 in | 30.0 in |
| 14 | 11 | 14 | 16 | 23 | 21 | 22 | 23 | 24 | 23 | 17 | 13 |
| 10 | 9 | 9 | 8 | 8 | 9 | 9 | 8 | 6 | 7 | 8 | 10 |
| 8 | 8 | 8 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 8 |
| 0 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 |
| 1 | 1 | 1 | 1 | 3 | 4 | 5 | 4 | 3 | 2 | 1 | 1 |
| 80 | 69 | 76 | 89 | 138 | 153 | 173 | 180 | 177 | 141 | 114 | 90 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -7°C Lo -14°C | Hi -6°C Lo -14°C | Hi -1°C Lo -9°C | Hi 5°C Lo -2°C | Hi 13°C Lo 5°C | Hi 19°C Lo 10°C | Hi 23°C Lo 14°C | Hi 22°C Lo 14°C | Hi 17°C Lo 10°C | Hi 10°C Lo 4°C | Hi 3°C Lo -2°C | Hi -3°C Lo -9°C |
| 16 km/h | 15 km/h | 15 km/h | 13 km/h | 12 km/h | 11 km/h | 11 km/h | 11 km/h | 12 km/h | 13 km/h | 15 km/h | 16 km/h |
| 87 mm | 78 mm | 108 mm | 117 mm | 122 mm | 112 mm | 111 mm | 108 mm | 122 mm | 108 mm | 127 mm | 121 mm |
| 88% | 89% | 88% | 85% | 76% | 77% | 77% | 78% | 79% | 80% | 80% | 84% |
| 65% | 66% | 65% | 63% | 53% | 47% | 42% | 40% | 42% | 49% | 57% | 64% |
| 101.2 kPa | 101.3 kPa | 101.4 kPa | 101.4 kPa | 101.5 kPa | 101.2 kPa | 101.2 kPa | 101.3 kPa | 101.6 kPa | 101.5 kPa | 101.4 kPa | 101.4 kPa |
| 14 | 11 | 14 | 16 | 23 | 21 | 22 | 23 | 24 | 23 | 17 | 13 |
| 10 | 9 | 9 | 8 | 8 | 9 | 9 | 8 | 6 | 7 | 8 | 10 |
| 8 | 8 | 8 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 8 |
| 0 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 |
| 1 | 1 | 1 | 1 | 3 | 4 | 5 | 4 | 3 | 2 | 1 | 1 |
| 80 | 69 | 76 | 89 | 138 | 153 | 173 | 180 | 177 | 141 | 114 | 90 |
| 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.
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