Defiance, OH
Climate overview — based on NOAA 1991-2020 normals from DEFIANCE, OH US.
Year-round temperatures (°F)
Climate summary
Defiance has an annual average temperature of 50.4°F with about 37.7 inches of precipitation per year and 24.2 inches of snow. The warmest month is July (average high 84.6°F), and the coldest is January (average low 17.8°F). May is typically the wettest month (4.26 in) and February the driest (2.17 in). Snow typically falls from November through April.
Best time to visit Defiance
Full guide →Climate change signal
All-time records →19 of 366 (5.2%) of Defiance's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.
| 1890s | 57 | |
| 1900s | 39 | |
| 1910s | 11 | |
| 1920s | 1 | |
| 1930s | 72 | |
| 1940s | 33 | |
| 1950s | 26 | |
| 1960s | 17 | |
| 1970s | 11 | |
| 1980s | 27 | |
| 1990s | 19 | |
| 2000s | 17 | |
| 2010s | 27 | |
| 2020s | 9 |
Bars: number of all-time daily heat records still standing that were set in each decade.
Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | 32.3°F | 17.8°F | 25.1°F | 2.59 in | 8.7 in | 12 |
| February | 35.5°F | 19.7°F | 27.6°F | 2.17 in | 8.0 in | 10 |
| March | 46.4°F | 27.8°F | 37.1°F | 2.55 in | 2.6 in | 11 |
| April | 59.9°F | 38.3°F | 49.1°F | 3.67 in | 0.2 in | 13 |
| May | 71.3°F | 49.7°F | 60.5°F | 4.26 in | — | 13 |
| June | 80.7°F | 59.8°F | 70.3°F | 3.63 in | — | 11 |
| July | 84.6°F | 63.2°F | 73.9°F | 3.66 in | — | 10 |
| August | 82.3°F | 61.5°F | 71.9°F | 3.50 in | — | 9 |
| September | 76.5°F | 53.9°F | 65.2°F | 3.25 in | — | 9 |
| October | 63.3°F | 42.7°F | 53.0°F | 2.87 in | — | 11 |
| November | 49.0°F | 32.4°F | 40.7°F | 3.00 in | 0.9 in | 11 |
| December | 37.2°F | 23.7°F | 30.5°F | 2.55 in | 3.8 in | 12 |
Climate twins of Defiance
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).