Mossyrock, WA
Climate overview — based on NOAA 1991-2020 normals from MAYFIELD PWR PLT, WA US.
Year-round temperatures (°F)
Climate summary
Mossyrock has an annual average temperature of 51.6°F with about 58.7 inches of precipitation per year and 3.4 inches of snow. The warmest month is July (average high 81.1°F), and the coldest is January (average low 33.1°F). November is typically the wettest month (8.44 in) and July the driest (0.91 in). Snow typically falls from December through February.
Best time to visit Mossyrock
Full guide →Climate change signal
All-time records →309 of 366 (84.4%) of Mossyrock'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.
| 1980s | 5 | |
| 1990s | 0 | |
| 2000s | 0 | |
| 2010s | 187 | |
| 2020s | 174 |
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 | 45.0°F | 33.1°F | 39.1°F | 8.06 in | 1.1 in | 20 |
| February | 49.2°F | 33.5°F | 41.3°F | 5.78 in | 1.3 in | 16 |
| March | 54.1°F | 35.2°F | 44.6°F | 6.31 in | — | 20 |
| April | 60.0°F | 38.7°F | 49.3°F | 5.45 in | — | 18 |
| May | 69.1°F | 43.2°F | 56.1°F | 3.81 in | — | 14 |
| June | 72.3°F | 47.8°F | 60.0°F | 2.69 in | — | 12 |
| July | 81.1°F | 51.4°F | 66.3°F | 0.91 in | — | 6 |
| August | 80.9°F | 51.9°F | 66.4°F | 1.30 in | — | 6 |
| September | 74.3°F | 48.1°F | 61.2°F | 2.46 in | — | 10 |
| October | 61.7°F | 42.7°F | 52.2°F | 5.39 in | — | 16 |
| November | 51.0°F | 37.5°F | 44.3°F | 8.44 in | — | 19 |
| December | 44.4°F | 33.5°F | 38.9°F | 8.13 in | 1.0 in | 20 |
Climate twins of Mossyrock
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).