WeatherWX.com
Winthrop Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 35°F Lo 22°F | Hi 38°F Lo 24°F | Hi 53°F Lo 37°F | Hi 63°F Lo 44°F | Hi 72°F Lo 55°F | Hi 83°F Lo 66°F | Hi 86°F Lo 68°F | Hi 86°F Lo 66°F | Hi 80°F Lo 59°F | Hi 66°F Lo 48°F | Hi 53°F Lo 37°F | Hi 41°F Lo 27°F |
| 10 mph | 10 mph | 11 mph | 10 mph | 9 mph | 8 mph | 7 mph | 7 mph | 8 mph | 9 mph | 10 mph | 10 mph |
| 1.6 in | 1.9 in | 3.9 in | 4.2 in | 6.4 in | 5.6 in | 6.4 in | 5.7 in | 4.2 in | 3.1 in | 1.8 in | 1.6 in |
| 74% | 73% | 72% | 71% | 78% | 78% | 76% | 74% | 70% | 65% | 67% | 72% |
| 43% | 44% | 45% | 40% | 41% | 27% | 25% | 25% | 26% | 29% | 31% | 38% |
| 30.2 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 | 30.1 in |
| 20 | 18 | 21 | 23 | 22 | 22 | 24 | 24 | 24 | 26 | 26 | 22 |
| 4 | 3 | 6 | 6 | 9 | 9 | 8 | 7 | 6 | 4 | 3 | 3 |
| 7 | 8 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 5 |
| 3 | 1 | 1 | 2 | 3 | 3 | 3 | 4 | 3 | 1 | 1 | 1 |
| 2 | 2 | 3 | 4 | 5 | 6 | 6 | 6 | 5 | 3 | 2 | 2 |
| 184 | 172 | 170 | 186 | 184 | 244 | 263 | 264 | 258 | 247 | 234 | 213 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 2°C Lo -6°C | Hi 4°C Lo -5°C | Hi 12°C Lo 3°C | Hi 17°C Lo 7°C | Hi 22°C Lo 13°C | Hi 28°C Lo 19°C | Hi 30°C Lo 20°C | Hi 30°C Lo 19°C | Hi 27°C Lo 15°C | Hi 19°C Lo 9°C | Hi 12°C Lo 3°C | Hi 5°C Lo -3°C |
| 16 km/h | 16 km/h | 17 km/h | 17 km/h | 14 km/h | 13 km/h | 11 km/h | 12 km/h | 13 km/h | 15 km/h | 16 km/h | 15 km/h |
| 39 mm | 48 mm | 99 mm | 106 mm | 163 mm | 142 mm | 164 mm | 144 mm | 105 mm | 78 mm | 46 mm | 41 mm |
| 74% | 73% | 72% | 71% | 78% | 78% | 76% | 74% | 70% | 65% | 67% | 72% |
| 43% | 44% | 45% | 40% | 41% | 27% | 25% | 25% | 26% | 29% | 31% | 38% |
| 1021 mb | 1021 mb | 1017 mb | 1013 mb | 1013 mb | 1012 mb | 1014 mb | 1014 mb | 1016 mb | 1016 mb | 1019 mb | 1020 mb |
| 20 | 18 | 21 | 23 | 22 | 22 | 24 | 24 | 24 | 26 | 26 | 22 |
| 4 | 3 | 6 | 6 | 9 | 9 | 8 | 7 | 6 | 4 | 3 | 3 |
| 7 | 8 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 5 |
| 3 | 1 | 1 | 2 | 3 | 3 | 3 | 4 | 3 | 1 | 1 | 1 |
| 2 | 2 | 3 | 4 | 5 | 6 | 6 | 6 | 5 | 3 | 2 | 2 |
| 184 | 172 | 170 | 186 | 184 | 244 | 263 | 264 | 258 | 247 | 234 | 213 |
| 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.
