Weather World
Coplay Lake Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 43°F Lo 32°F | Hi 43°F Lo 31°F | Hi 48°F Lo 34°F | Hi 54°F Lo 37°F | Hi 62°F Lo 43°F | Hi 68°F Lo 48°F | Hi 76°F Lo 53°F | Hi 76°F Lo 55°F | Hi 69°F Lo 50°F | Hi 57°F Lo 43°F | Hi 47°F Lo 36°F | Hi 41°F Lo 32°F |
| 5 mph | 5 mph | 5 mph | 4 mph | 4 mph | 4 mph | 4 mph | 4 mph | 4 mph | 4 mph | 5 mph | 5 mph |
| 9.8 in | 7.6 in | 8.9 in | 5.8 in | 3.9 in | 3.1 in | 0.9 in | 1.6 in | 3.7 in | 8 in | 10.4 in | 11.5 in |
| 84% | 86% | 85% | 81% | 77% | 74% | 68% | 70% | 73% | 77% | 83% | 86% |
| 59% | 62% | 62% | 58% | 49% | 44% | 27% | 27% | 37% | 48% | 59% | 63% |
| 30.1 in | 30.1 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.1 in | 30.1 in |
| 13 | 10 | 13 | 17 | 22 | 24 | 29 | 28 | 23 | 20 | 13 | 12 |
| 15 | 13 | 15 | 11 | 9 | 6 | 2 | 3 | 7 | 11 | 15 | 15 |
| 4 | 5 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 |
| 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 2 | 2 | 3 | 4 | 4 | 5 | 4 | 3 | 2 | 1 | 2 |
| 114 | 88 | 94 | 107 | 148 | 172 | 246 | 269 | 205 | 160 | 103 | 100 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 6°C Lo 0°C | Hi 6°C Lo -0°C | Hi 9°C Lo 1°C | Hi 12°C Lo 3°C | Hi 17°C Lo 6°C | Hi 20°C Lo 9°C | Hi 24°C Lo 12°C | Hi 25°C Lo 13°C | Hi 21°C Lo 10°C | Hi 14°C Lo 6°C | Hi 8°C Lo 2°C | Hi 5°C Lo -0°C |
| 8 km/h | 8 km/h | 8 km/h | 7 km/h | 6 km/h | 6 km/h | 6 km/h | 6 km/h | 6 km/h | 7 km/h | 8 km/h | 8 km/h |
| 248 mm | 194 mm | 225 mm | 147 mm | 100 mm | 78 mm | 23 mm | 41 mm | 93 mm | 204 mm | 265 mm | 292 mm |
| 84% | 86% | 85% | 81% | 77% | 74% | 68% | 70% | 73% | 77% | 83% | 86% |
| 59% | 62% | 62% | 58% | 49% | 44% | 27% | 27% | 37% | 48% | 59% | 63% |
| 1020 mb | 1018 mb | 1017 mb | 1018 mb | 1017 mb | 1016 mb | 1017 mb | 1016 mb | 1016 mb | 1017 mb | 1018 mb | 1018 mb |
| 13 | 10 | 13 | 17 | 22 | 24 | 29 | 28 | 23 | 20 | 13 | 12 |
| 15 | 13 | 15 | 11 | 9 | 6 | 2 | 3 | 7 | 11 | 15 | 15 |
| 4 | 5 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 |
| 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 2 | 2 | 3 | 4 | 4 | 5 | 4 | 3 | 2 | 1 | 2 |
| 114 | 88 | 94 | 107 | 148 | 172 | 246 | 269 | 205 | 160 | 103 | 100 |
| 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.