Weather World
Duff Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 39°F Lo 25°F | Hi 44°F Lo 29°F | Hi 55°F Lo 39°F | Hi 65°F Lo 47°F | Hi 74°F Lo 57°F | Hi 83°F Lo 65°F | Hi 86°F Lo 69°F | Hi 85°F Lo 67°F | Hi 80°F Lo 61°F | Hi 68°F Lo 50°F | Hi 54°F Lo 39°F | Hi 45°F Lo 32°F |
| 9 mph | 9 mph | 9 mph | 9 mph | 7 mph | 6 mph | 6 mph | 6 mph | 6 mph | 8 mph | 8 mph | 8 mph |
| 4.4 in | 5 in | 6.3 in | 7.9 in | 6.6 in | 5.8 in | 5.3 in | 3.6 in | 4 in | 4.2 in | 4.7 in | 5.6 in |
| 78% | 79% | 77% | 77% | 81% | 78% | 79% | 75% | 72% | 70% | 73% | 78% |
| 55% | 55% | 50% | 47% | 45% | 33% | 35% | 31% | 31% | 35% | 39% | 54% |
| 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 |
| 22 | 18 | 22 | 21 | 21 | 21 | 21 | 24 | 24 | 24 | 23 | 22 |
| 7 | 7 | 8 | 9 | 10 | 9 | 10 | 7 | 6 | 7 | 6 | 7 |
| 3 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 |
| 2 | 2 | 3 | 4 | 5 | 6 | 6 | 6 | 5 | 3 | 2 | 2 |
| 138 | 127 | 153 | 157 | 171 | 223 | 225 | 237 | 231 | 210 | 199 | 141 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 4°C Lo -4°C | Hi 7°C Lo -2°C | Hi 13°C Lo 4°C | Hi 18°C Lo 8°C | Hi 23°C Lo 14°C | Hi 28°C Lo 19°C | Hi 30°C Lo 20°C | Hi 30°C Lo 19°C | Hi 27°C Lo 16°C | Hi 20°C Lo 10°C | Hi 12°C Lo 4°C | Hi 7°C Lo 0°C |
| 14 km/h | 14 km/h | 14 km/h | 14 km/h | 12 km/h | 10 km/h | 9 km/h | 9 km/h | 10 km/h | 13 km/h | 13 km/h | 13 km/h |
| 112 mm | 127 mm | 160 mm | 202 mm | 167 mm | 148 mm | 135 mm | 92 mm | 101 mm | 106 mm | 118 mm | 142 mm |
| 78% | 79% | 77% | 77% | 81% | 78% | 79% | 75% | 72% | 70% | 73% | 78% |
| 55% | 55% | 50% | 47% | 45% | 33% | 35% | 31% | 31% | 35% | 39% | 54% |
| 1021 mb | 1020 mb | 1018 mb | 1015 mb | 1015 mb | 1014 mb | 1015 mb | 1016 mb | 1017 mb | 1017 mb | 1021 mb | 1020 mb |
| 22 | 18 | 22 | 21 | 21 | 21 | 21 | 24 | 24 | 24 | 23 | 22 |
| 7 | 7 | 8 | 9 | 10 | 9 | 10 | 7 | 6 | 7 | 6 | 7 |
| 3 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 |
| 2 | 2 | 3 | 4 | 5 | 6 | 6 | 6 | 5 | 3 | 2 | 2 |
| 138 | 127 | 153 | 157 | 171 | 223 | 225 | 237 | 231 | 210 | 199 | 141 |
| 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.