Weather World
Colchester High School Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 32°F Lo 19°F | Hi 37°F Lo 23°F | Hi 51°F Lo 35°F | Hi 62°F Lo 44°F | Hi 72°F Lo 54°F | Hi 81°F Lo 64°F | Hi 84°F Lo 67°F | Hi 83°F Lo 65°F | Hi 78°F Lo 58°F | Hi 65°F Lo 47°F | Hi 50°F Lo 35°F | Hi 39°F Lo 27°F |
| 10 mph | 10 mph | 11 mph | 11 mph | 9 mph | 8 mph | 7 mph | 7 mph | 8 mph | 10 mph | 10 mph | 10 mph |
| 2.1 in | 2.2 in | 4.2 in | 6 in | 5.6 in | 6.8 in | 4.3 in | 4.6 in | 3.5 in | 3.5 in | 2.8 in | 2.4 in |
| 80% | 78% | 74% | 74% | 78% | 79% | 81% | 77% | 71% | 68% | 71% | 77% |
| 55% | 52% | 50% | 47% | 43% | 33% | 32% | 31% | 29% | 37% | 40% | 52% |
| 30.1 in | 30.1 in | 30.0 in | 29.9 in | 29.9 in | 29.9 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.1 in | 30.1 in |
| 20 | 19 | 22 | 22 | 21 | 22 | 24 | 24 | 25 | 25 | 24 | 23 |
| 7 | 6 | 7 | 8 | 10 | 8 | 7 | 7 | 5 | 6 | 5 | 6 |
| 4 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| 1 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 1 | 1 |
| 1 | 2 | 3 | 4 | 5 | 6 | 5 | 5 | 5 | 3 | 1 | 1 |
| 135 | 138 | 153 | 154 | 163 | 206 | 216 | 237 | 242 | 200 | 190 | 154 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 0°C Lo -7°C | Hi 3°C Lo -5°C | Hi 11°C Lo 2°C | Hi 16°C Lo 7°C | Hi 22°C Lo 13°C | Hi 27°C Lo 18°C | Hi 29°C Lo 19°C | Hi 28°C Lo 18°C | Hi 26°C Lo 15°C | Hi 18°C Lo 9°C | Hi 10°C Lo 2°C | Hi 4°C Lo -3°C |
| 16 km/h | 17 km/h | 17 km/h | 17 km/h | 14 km/h | 13 km/h | 11 km/h | 11 km/h | 13 km/h | 16 km/h | 16 km/h | 16 km/h |
| 53 mm | 55 mm | 108 mm | 152 mm | 143 mm | 174 mm | 110 mm | 117 mm | 88 mm | 89 mm | 72 mm | 62 mm |
| 80% | 78% | 74% | 74% | 78% | 79% | 81% | 77% | 71% | 68% | 71% | 77% |
| 55% | 52% | 50% | 47% | 43% | 33% | 32% | 31% | 29% | 37% | 40% | 52% |
| 1021 mb | 1020 mb | 1017 mb | 1014 mb | 1014 mb | 1013 mb | 1015 mb | 1015 mb | 1016 mb | 1017 mb | 1019 mb | 1019 mb |
| 20 | 19 | 22 | 22 | 21 | 22 | 24 | 24 | 25 | 25 | 24 | 23 |
| 7 | 6 | 7 | 8 | 10 | 8 | 7 | 7 | 5 | 6 | 5 | 6 |
| 4 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| 1 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 1 | 1 |
| 1 | 2 | 3 | 4 | 5 | 6 | 5 | 5 | 5 | 3 | 1 | 1 |
| 135 | 138 | 153 | 154 | 163 | 206 | 216 | 237 | 242 | 200 | 190 | 154 |
| 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.