Oregon, WI
Climate overview — based on NOAA 1991-2020 normals from UW ARBORETUM - MADISON, WI US.
Year-round temperatures (°F)
Climate summary
Oregon has an annual average temperature of 47.2°F with about 40.2 inches of precipitation per year. The warmest month is July (average high 82.2°F), and the coldest is January (average low 11.1°F). June is typically the wettest month (5.74 in) and January the driest (1.67 in).
Best time to visit Oregon
Full guide →Climate change signal
All-time records →86 of 366 (23.5%) of Oregon'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.
| 1970s | 45 | |
| 1980s | 82 | |
| 1990s | 75 | |
| 2000s | 43 | |
| 2010s | 59 | |
| 2020s | 62 |
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 | 27.7°F | 11.1°F | 19.4°F | 1.67 in | — | 8 |
| February | 31.5°F | 14.0°F | 22.8°F | 1.71 in | — | 8 |
| March | 44.0°F | 24.7°F | 34.4°F | 2.34 in | — | 8 |
| April | 57.4°F | 35.7°F | 46.5°F | 4.22 in | — | 12 |
| May | 69.2°F | 47.4°F | 58.3°F | 4.55 in | — | 13 |
| June | 78.4°F | 57.1°F | 67.7°F | 5.74 in | — | 12 |
| July | 82.2°F | 61.4°F | 71.8°F | 4.70 in | — | 10 |
| August | 80.6°F | 59.4°F | 70.0°F | 4.08 in | — | 10 |
| September | 73.9°F | 50.7°F | 62.3°F | 3.92 in | — | 9 |
| October | 61.1°F | 39.4°F | 50.2°F | 2.99 in | — | 10 |
| November | 46.1°F | 28.5°F | 37.3°F | 2.34 in | — | 8 |
| December | 33.0°F | 17.8°F | 25.4°F | 1.92 in | — | 8 |
Climate twins of Oregon
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).