WeatherWX.comStanley Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 29°F Lo 17°F | Hi 31°F Lo 18°F | Hi 42°F Lo 26°F | Hi 54°F Lo 35°F | Hi 68°F Lo 46°F | Hi 75°F Lo 52°F | Hi 80°F Lo 58°F | Hi 79°F Lo 56°F | Hi 72°F Lo 51°F | Hi 60°F Lo 42°F | Hi 46°F Lo 32°F | Hi 35°F Lo 26°F |
| 10 mph | 10 mph | 10 mph | 9 mph | 8 mph | 7 mph | 6 mph | 6 mph | 7 mph | 8 mph | 9 mph | 10 mph |
| 2.6 in | 2.9 in | 3 in | 4 in | 5 in | 5.3 in | 5.4 in | 4.9 in | 4.1 in | 4.6 in | 2.6 in | 3.2 in |
| 85% | 86% | 81% | 77% | 78% | 79% | 79% | 79% | 79% | 80% | 79% | 84% |
| 71% | 70% | 61% | 53% | 42% | 37% | 31% | 30% | 34% | 48% | 49% | 67% |
| 30.1 in | 30.1 in | 30.1 in | 30.0 in | 30.0 in | 29.9 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.1 in | 30.1 in |
| 4 | 3 | 9 | 16 | 23 | 23 | 21 | 24 | 24 | 23 | 14 | 7 |
| 6 | 6 | 9 | 9 | 8 | 7 | 10 | 7 | 6 | 7 | 7 | 7 |
| 22 | 20 | 13 | 5 | 0 | 0 | 0 | 0 | 0 | 1 | 9 | 17 |
| 3 | 4 | 4 | 2 | 6 | 7 | 6 | 5 | 5 | 3 | 2 | 3 |
| 1 | 1 | 2 | 3 | 5 | 5 | 5 | 5 | 3 | 2 | 2 | 1 |
| 164 | 142 | 200 | 231 | 296 | 302 | 341 | 339 | 307 | 266 | 245 | 174 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -2°C Lo -8°C | Hi -0°C Lo -8°C | Hi 5°C Lo -3°C | Hi 12°C Lo 2°C | Hi 20°C Lo 8°C | Hi 24°C Lo 11°C | Hi 27°C Lo 14°C | Hi 26°C Lo 14°C | Hi 22°C Lo 10°C | Hi 15°C Lo 6°C | Hi 8°C Lo -0°C | Hi 2°C Lo -4°C |
| 16 km/h | 16 km/h | 15 km/h | 15 km/h | 12 km/h | 11 km/h | 10 km/h | 10 km/h | 11 km/h | 13 km/h | 15 km/h | 16 km/h |
| 65 mm | 73 mm | 77 mm | 101 mm | 126 mm | 135 mm | 138 mm | 124 mm | 104 mm | 115 mm | 66 mm | 80 mm |
| 85% | 86% | 81% | 77% | 78% | 79% | 79% | 79% | 79% | 80% | 79% | 84% |
| 71% | 70% | 61% | 53% | 42% | 37% | 31% | 30% | 34% | 48% | 49% | 67% |
| 1018 mb | 1018 mb | 1018 mb | 1015 mb | 1016 mb | 1014 mb | 1015 mb | 1015 mb | 1018 mb | 1016 mb | 1019 mb | 1018 mb |
| 4 | 3 | 9 | 16 | 23 | 23 | 21 | 24 | 24 | 23 | 14 | 7 |
| 6 | 6 | 9 | 9 | 8 | 7 | 10 | 7 | 6 | 7 | 7 | 7 |
| 22 | 20 | 13 | 5 | 0 | 0 | 0 | 0 | 0 | 1 | 9 | 17 |
| 3 | 4 | 4 | 2 | 6 | 7 | 6 | 5 | 5 | 3 | 2 | 3 |
| 1 | 1 | 2 | 3 | 5 | 5 | 5 | 5 | 3 | 2 | 2 | 1 |
| 164 | 142 | 200 | 231 | 296 | 302 | 341 | 339 | 307 | 266 | 245 | 174 |
| 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.
