Weather World
Altamont Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 29°F Lo 11°F | Hi 32°F Lo 14°F | Hi 43°F Lo 23°F | Hi 52°F Lo 31°F | Hi 64°F Lo 41°F | Hi 79°F Lo 52°F | Hi 85°F Lo 59°F | Hi 81°F Lo 56°F | Hi 72°F Lo 47°F | Hi 56°F Lo 33°F | Hi 42°F Lo 22°F | Hi 30°F Lo 12°F |
| 5 mph | 6 mph | 7 mph | 8 mph | 7 mph | 8 mph | 6 mph | 6 mph | 6 mph | 6 mph | 6 mph | 5 mph |
| 0.8 in | 0.9 in | 1.2 in | 1.1 in | 1.2 in | 0.6 in | 0.9 in | 1 in | 1 in | 1.2 in | 0.7 in | 1.2 in |
| 78% | 76% | 66% | 53% | 46% | 35% | 36% | 39% | 40% | 51% | 59% | 74% |
| 30% | 33% | 31% | 26% | 25% | 15% | 19% | 18% | 15% | 18% | 21% | 31% |
| 30.3 in | 30.1 in | 30.0 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 30.0 in | 30.0 in | 30.1 in | 30.2 in |
| 21 | 18 | 22 | 24 | 26 | 27 | 26 | 26 | 26 | 26 | 25 | 21 |
| 6 | 6 | 6 | 5 | 5 | 3 | 5 | 5 | 4 | 4 | 3 | 6 |
| 4 | 4 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 4 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 2 | 2 | 2 | 2 | 4 | 5 | 6 | 5 | 4 | 2 | 2 | 2 |
| 240 | 204 | 236 | 254 | 257 | 286 | 288 | 309 | 302 | 290 | 281 | 250 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -2°C Lo -12°C | Hi 0°C Lo -10°C | Hi 6°C Lo -5°C | Hi 11°C Lo -1°C | Hi 18°C Lo 5°C | Hi 26°C Lo 11°C | Hi 29°C Lo 15°C | Hi 27°C Lo 13°C | Hi 23°C Lo 9°C | Hi 13°C Lo 1°C | Hi 6°C Lo -6°C | Hi -1°C Lo -11°C |
| 8 km/h | 10 km/h | 11 km/h | 13 km/h | 12 km/h | 12 km/h | 10 km/h | 9 km/h | 9 km/h | 10 km/h | 9 km/h | 9 km/h |
| 20 mm | 22 mm | 31 mm | 27 mm | 31 mm | 15 mm | 22 mm | 24 mm | 25 mm | 30 mm | 19 mm | 32 mm |
| 78% | 76% | 66% | 53% | 46% | 35% | 36% | 39% | 40% | 51% | 59% | 74% |
| 30% | 33% | 31% | 26% | 25% | 15% | 19% | 18% | 15% | 18% | 21% | 31% |
| 1025 mb | 1021 mb | 1016 mb | 1013 mb | 1011 mb | 1011 mb | 1013 mb | 1014 mb | 1015 mb | 1017 mb | 1021 mb | 1023 mb |
| 21 | 18 | 22 | 24 | 26 | 27 | 26 | 26 | 26 | 26 | 25 | 21 |
| 6 | 6 | 6 | 5 | 5 | 3 | 5 | 5 | 4 | 4 | 3 | 6 |
| 4 | 4 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 4 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 2 | 2 | 2 | 2 | 4 | 5 | 6 | 5 | 4 | 2 | 2 | 2 |
| 240 | 204 | 236 | 254 | 257 | 286 | 288 | 309 | 302 | 290 | 281 | 250 |
| 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.