Mansfield, WA
Climate overview — based on NOAA 1991-2020 normals from CHIEF JOSEPH DAM, WA US.
Year-round temperatures (°F)
Climate summary
Mansfield has an annual average temperature of 51°F with about 10.8 inches of precipitation per year and 27.9 inches of snow. The warmest month is July (average high 90.9°F), and the coldest is January (average low 22.7°F). December is typically the wettest month (2.01 in) and August the driest (0.22 in). Snow typically falls from November through March.
Best time to visit Mansfield
Full guide →Climate change signal
All-time records →39 of 366 (10.7%) of Mansfield'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.
| 1940s | 2 | |
| 1950s | 35 | |
| 1960s | 43 | |
| 1970s | 41 | |
| 1980s | 59 | |
| 1990s | 75 | |
| 2000s | 46 | |
| 2010s | 60 | |
| 2020s | 5 |
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 | 34.3°F | 22.7°F | 28.5°F | 1.42 in | 8.5 in | 10 |
| February | 41.5°F | 25.0°F | 33.3°F | 0.95 in | 3.1 in | 7 |
| March | 54.2°F | 31.5°F | 42.9°F | 1.05 in | 0.6 in | 6 |
| April | 64.4°F | 37.8°F | 51.1°F | 0.62 in | — | 5 |
| May | 73.8°F | 45.9°F | 59.9°F | 0.92 in | — | 6 |
| June | 80.7°F | 52.0°F | 66.4°F | 0.81 in | — | 5 |
| July | 90.9°F | 58.3°F | 74.6°F | 0.48 in | — | 3 |
| August | 90.4°F | 57.5°F | 73.9°F | 0.22 in | — | 2 |
| September | 79.9°F | 49.1°F | 64.5°F | 0.35 in | — | 3 |
| October | 62.6°F | 38.3°F | 50.4°F | 0.78 in | — | 5 |
| November | 45.4°F | 29.5°F | 37.4°F | 1.16 in | 2.2 in | 9 |
| December | 34.6°F | 23.2°F | 28.9°F | 2.01 in | 13.5 in | 11 |
Climate twins of Mansfield
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).