Sweet Home, OR
Climate overview — based on NOAA 1991-2020 normals from FOSTER DAM, OR US.
Year-round temperatures (°F)
Climate summary
Sweet Home has an annual average temperature of 52.4°F with about 54.5 inches of precipitation per year. The warmest month is August (average high 82.6°F), and the coldest is January (average low 34.3°F). December is typically the wettest month (8.40 in) and July the driest (0.54 in).
Best time to visit Sweet Home
Full guide →Climate change signal
All-time records →86 of 366 (23.5%) of Sweet Home'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.
| 1960s | 1 | |
| 1970s | 56 | |
| 1980s | 75 | |
| 1990s | 59 | |
| 2000s | 61 | |
| 2010s | 71 | |
| 2020s | 43 |
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 | 47.5°F | 34.3°F | 40.9°F | 7.15 in | 0.1 in | 19 |
| February | 51.2°F | 34.5°F | 42.8°F | 5.56 in | — | 17 |
| March | 55.5°F | 36.9°F | 46.2°F | 6.26 in | — | 19 |
| April | 60.3°F | 39.6°F | 49.9°F | 5.37 in | — | 18 |
| May | 67.0°F | 43.9°F | 55.5°F | 3.80 in | — | 13 |
| June | 72.9°F | 47.9°F | 60.4°F | 2.46 in | — | 9 |
| July | 81.7°F | 51.0°F | 66.4°F | 0.54 in | — | 3 |
| August | 82.6°F | 50.3°F | 66.4°F | 0.64 in | — | 3 |
| September | 76.4°F | 46.8°F | 61.6°F | 1.99 in | — | 7 |
| October | 64.1°F | 41.9°F | 53.0°F | 4.64 in | — | 13 |
| November | 52.9°F | 37.6°F | 45.3°F | 7.64 in | — | 18 |
| December | 46.5°F | 34.3°F | 40.4°F | 8.40 in | — | 20 |
Climate twins of Sweet Home
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).