World > North America > United States > Vermont
Calais, Vermont Climate Averages
Calais Monthly Averages
12 Month Weather Scroll °F 
°C
°C
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 23°F Lo 10°F | Hi 25°F Lo 11°F | Hi 35°F Lo 20°F | Hi 48°F Lo 31°F | Hi 64°F Lo 43°F | Hi 71°F Lo 49°F | Hi 78°F Lo 55°F | Hi 76°F Lo 53°F | Hi 68°F Lo 47°F | Hi 54°F Lo 38°F | Hi 40°F Lo 27°F | Hi 29°F Lo 19°F |
| 7 mph | 7 mph | 7 mph | 7 mph | 6 mph | 6 mph | 5 mph | 5 mph | 5 mph | 6 mph | 7 mph | 7 mph |
| 4.5 in | 4.8 in | 5.3 in | 6 in | 6.7 in | 7.7 in | 6.6 in | 7.1 in | 5 in | 6.5 in | 4.7 in | 5.3 in |
| 90% | 90% | 86% | 78% | 76% | 79% | 79% | 80% | 80% | 82% | 81% | 85% |
| 73% | 74% | 66% | 59% | 50% | 46% | 36% | 38% | 40% | 55% | 55% | 69% |
| 30.5 in | 30.5 in | 30.5 in | 30.4 in | 30.5 in | 30.4 in | 30.4 in | 30.4 in | 30.5 in | 30.5 in | 30.5 in | 30.5 in |
| 6 | 3 | 5 | 6 | 7 | 7 | 7 | 8 | 12 | 9 | 10 | 5 |
| 10 | 9 | 13 | 19 | 21 | 21 | 22 | 21 | 15 | 19 | 14 | 13 |
| 25 | 24 | 20 | 11 | 1 | 0 | 0 | 0 | 0 | 4 | 13 | 23 |
| 8 | 7 | 7 | 7 | 10 | 11 | 10 | 12 | 14 | 9 | 7 | 6 |
| 1 | 1 | 1 | 3 | 4 | 5 | 5 | 5 | 3 | 2 | 1 | 1 |
| 146 | 132 | 171 | 215 | 265 | 275 | 324 | 325 | 292 | 234 | 222 | 164 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -5°C Lo -12°C | Hi -4°C Lo -12°C | Hi 1°C Lo -7°C | Hi 9°C Lo -1°C | Hi 18°C Lo 6°C | Hi 22°C Lo 10°C | Hi 25°C Lo 13°C | Hi 24°C Lo 12°C | Hi 20°C Lo 9°C | Hi 12°C Lo 4°C | Hi 5°C Lo -3°C | Hi -2°C Lo -7°C |
| 11 km/h | 11 km/h | 11 km/h | 12 km/h | 10 km/h | 9 km/h | 8 km/h | 8 km/h | 9 km/h | 10 km/h | 10 km/h | 11 km/h |
| 114 mm | 121 mm | 136 mm | 152 mm | 169 mm | 195 mm | 168 mm | 179 mm | 126 mm | 164 mm | 120 mm | 134 mm |
| 90% | 90% | 86% | 78% | 76% | 79% | 79% | 80% | 80% | 82% | 81% | 85% |
| 73% | 74% | 66% | 59% | 50% | 46% | 36% | 38% | 40% | 55% | 55% | 69% |
| 1016 mb | 1016 mb | 1018 mb | 1014 mb | 1015 mb | 1013 mb | 1014 mb | 1015 mb | 1018 mb | 1016 mb | 1018 mb | 1017 mb |
| 6 | 3 | 5 | 6 | 7 | 7 | 7 | 8 | 12 | 9 | 10 | 5 |
| 10 | 9 | 13 | 19 | 21 | 21 | 22 | 21 | 15 | 19 | 14 | 13 |
| 25 | 24 | 20 | 11 | 1 | 0 | 0 | 0 | 0 | 4 | 13 | 23 |
| 8 | 7 | 7 | 7 | 10 | 11 | 10 | 12 | 14 | 9 | 7 | 6 |
| 1 | 1 | 1 | 3 | 4 | 5 | 5 | 5 | 3 | 2 | 1 | 1 |
| 146 | 132 | 171 | 215 | 265 | 275 | 324 | 325 | 292 | 234 | 222 | 164 |
| Month |
| Avg. Temperatures |
| Avg. Wind Speed |
| Avg. Precipitation |
| Average Humidity |
| Avg. Cloud Cover |
| Barometric Pressure |
| Average Dry Days |
| Avg. Precip. Days |
| Average Snow Days |
| Average Fog Days |
| Average UV Index |
| Avg. Hours of Sun |
Averages are based on historical weather data from the past 10 years.
