Defiance Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
Hi 38°F Lo 25°F | Hi 42°F Lo 27°F | Hi 55°F Lo 39°F | Hi 65°F Lo 46°F | Hi 76°F Lo 56°F | Hi 86°F Lo 65°F | Hi 89°F Lo 68°F | Hi 87°F Lo 66°F | Hi 81°F Lo 60°F | Hi 67°F Lo 49°F | Hi 54°F Lo 38°F | Hi 44°F Lo 31°F |
8 mph | 8 mph | 8 mph | 8 mph | 7 mph | 6 mph | 5 mph | 5 mph | 6 mph | 7 mph | 8 mph | 8 mph |
3 in | 3 in | 4.6 in | 6.7 in | 6.7 in | 6 in | 5.2 in | 6.4 in | 4.5 in | 5 in | 3.7 in | 3.1 in |
75% | 76% | 75% | 74% | 78% | 75% | 75% | 73% | 72% | 71% | 71% | 74% |
49% | 50% | 46% | 42% | 37% | 26% | 26% | 27% | 28% | 33% | 35% | 45% |
30.2 in | 30.1 in | 30.1 in | 29.9 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 |
18 | 16 | 21 | 22 | 22 | 21 | 22 | 24 | 24 | 25 | 24 | 22 |
4 | 4 | 7 | 7 | 10 | 9 | 9 | 7 | 6 | 5 | 5 | 4 |
9 | 8 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 |
3 | 3 | 2 | 2 | 4 | 4 | 3 | 4 | 4 | 3 | 1 | 1 |
2 | 2 | 3 | 4 | 5 | 6 | 6 | 6 | 5 | 3 | 2 | 2 |
239 | 219 | 262 | 268 | 305 | 329 | 344 | 339 | 317 | 299 | 278 | 260 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
Hi 3°C Lo -4°C | Hi 6°C Lo -3°C | Hi 13°C Lo 4°C | Hi 18°C Lo 8°C | Hi 24°C Lo 14°C | Hi 30°C Lo 19°C | Hi 31°C Lo 20°C | Hi 31°C Lo 19°C | Hi 27°C Lo 16°C | Hi 20°C Lo 9°C | Hi 12°C Lo 4°C | Hi 7°C Lo -0°C |
14 km/h | 13 km/h | 13 km/h | 13 km/h | 11 km/h | 10 km/h | 9 km/h | 9 km/h | 9 km/h | 12 km/h | 13 km/h | 13 km/h |
75 mm | 75 mm | 118 mm | 169 mm | 170 mm | 151 mm | 133 mm | 163 mm | 115 mm | 127 mm | 94 mm | 79 mm |
75% | 76% | 75% | 74% | 78% | 75% | 75% | 73% | 72% | 71% | 71% | 74% |
49% | 50% | 46% | 42% | 37% | 26% | 26% | 27% | 28% | 33% | 35% | 45% |
1021 mb | 1020 mb | 1018 mb | 1014 mb | 1014 mb | 1013 mb | 1015 mb | 1015 mb | 1017 mb | 1017 mb | 1020 mb | 1020 mb |
18 | 16 | 21 | 22 | 22 | 21 | 22 | 24 | 24 | 25 | 24 | 22 |
4 | 4 | 7 | 7 | 10 | 9 | 9 | 7 | 6 | 5 | 5 | 4 |
9 | 8 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 |
3 | 3 | 2 | 2 | 4 | 4 | 3 | 4 | 4 | 3 | 1 | 1 |
2 | 2 | 3 | 4 | 5 | 6 | 6 | 6 | 5 | 3 | 2 | 2 |
239 | 219 | 262 | 268 | 305 | 329 | 344 | 339 | 317 | 299 | 278 | 260 |
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.