Weather World
Rock Creek Trail Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 30°F Lo 4°F | Hi 32°F Lo 8°F | Hi 38°F Lo 14°F | Hi 45°F Lo 21°F | Hi 57°F Lo 29°F | Hi 72°F Lo 39°F | Hi 78°F Lo 45°F | Hi 76°F Lo 44°F | Hi 70°F Lo 39°F | Hi 53°F Lo 27°F | Hi 41°F Lo 14°F | Hi 31°F Lo 6°F |
| 5 mph | 5 mph | 5 mph | 6 mph | 6 mph | 6 mph | 5 mph | 5 mph | 5 mph | 5 mph | 5 mph | 5 mph |
| 1.7 in | 2.1 in | 2.3 in | 2.6 in | 2.7 in | 1.5 in | 1.7 in | 1.5 in | 1.4 in | 2.1 in | 1.7 in | 2 in |
| 86% | 86% | 84% | 76% | 65% | 50% | 54% | 54% | 51% | 61% | 70% | 82% |
| 47% | 51% | 45% | 40% | 34% | 19% | 23% | 22% | 19% | 25% | 30% | 45% |
| 30.2 in | 30.1 in | 30.0 in | 29.9 in | 29.9 in | 30.0 in | 30.1 in | 30.1 in | 30.1 in | 30.1 in | 30.1 in | 30.2 in |
| 16 | 11 | 13 | 12 | 16 | 23 | 21 | 23 | 25 | 22 | 18 | 15 |
| 10 | 10 | 9 | 10 | 10 | 7 | 10 | 8 | 5 | 6 | 7 | 10 |
| 7 | 7 | 9 | 9 | 5 | 0 | 0 | 0 | 0 | 3 | 6 | 6 |
| 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2 | 1 | 1 | 2 | 3 | 4 | 4 | 4 | 3 | 2 | 2 | 1 |
| 170 | 140 | 177 | 193 | 223 | 287 | 284 | 286 | 286 | 265 | 244 | 184 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -1°C Lo -16°C | Hi -0°C Lo -14°C | Hi 4°C Lo -10°C | Hi 7°C Lo -6°C | Hi 14°C Lo -2°C | Hi 22°C Lo 4°C | Hi 26°C Lo 7°C | Hi 24°C Lo 7°C | Hi 21°C Lo 4°C | Hi 12°C Lo -3°C | Hi 5°C Lo -10°C | Hi -1°C Lo -15°C |
| 7 km/h | 9 km/h | 9 km/h | 9 km/h | 9 km/h | 10 km/h | 8 km/h | 8 km/h | 8 km/h | 8 km/h | 8 km/h | 8 km/h |
| 42 mm | 54 mm | 58 mm | 66 mm | 69 mm | 37 mm | 43 mm | 37 mm | 35 mm | 53 mm | 43 mm | 51 mm |
| 86% | 86% | 84% | 76% | 65% | 50% | 54% | 54% | 51% | 61% | 70% | 82% |
| 47% | 51% | 45% | 40% | 34% | 19% | 23% | 22% | 19% | 25% | 30% | 45% |
| 1024 mb | 1020 mb | 1017 mb | 1014 mb | 1014 mb | 1015 mb | 1018 mb | 1018 mb | 1018 mb | 1018 mb | 1021 mb | 1022 mb |
| 16 | 11 | 13 | 12 | 16 | 23 | 21 | 23 | 25 | 22 | 18 | 15 |
| 10 | 10 | 9 | 10 | 10 | 7 | 10 | 8 | 5 | 6 | 7 | 10 |
| 7 | 7 | 9 | 9 | 5 | 0 | 0 | 0 | 0 | 3 | 6 | 6 |
| 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2 | 1 | 1 | 2 | 3 | 4 | 4 | 4 | 3 | 2 | 2 | 1 |
| 170 | 140 | 177 | 193 | 223 | 287 | 284 | 286 | 286 | 265 | 244 | 184 |
| 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.