Clatskanie, OR
Climate overview — based on NOAA 1991-2020 normals from CLATSKANIE, OR US.
Year-round temperatures (°F)
Climate summary
Clatskanie has an annual average temperature of 50.8°F with about 54.7 inches of precipitation per year and 2.3 inches of snow. The warmest month is August (average high 75.8°F), and the coldest is February (average low 32.8°F). December is typically the wettest month (9.38 in) and July the driest (0.59 in). Snow typically falls from December through March.
Best time to visit Clatskanie
Full guide →Climate change signal
All-time records →71 of 366 (19.4%) of Clatskanie'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.
| 1930s | 9 | |
| 1940s | 33 | |
| 1950s | 33 | |
| 1960s | 39 | |
| 1970s | 26 | |
| 1980s | 56 | |
| 1990s | 49 | |
| 2000s | 38 | |
| 2010s | 52 | |
| 2020s | 31 |
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 | 46.6°F | 33.0°F | 39.8°F | 8.31 in | 0.5 in | 22 |
| February | 50.3°F | 32.8°F | 41.5°F | 5.72 in | 0.7 in | 19 |
| March | 54.5°F | 35.3°F | 44.9°F | 6.09 in | 0.2 in | 22 |
| April | 58.8°F | 38.3°F | 48.6°F | 4.28 in | — | 20 |
| May | 64.8°F | 44.0°F | 54.4°F | 2.68 in | — | 14 |
| June | 68.8°F | 48.5°F | 58.6°F | 1.73 in | — | 12 |
| July | 74.7°F | 52.2°F | 63.5°F | 0.59 in | — | 6 |
| August | 75.8°F | 52.2°F | 64.0°F | 0.67 in | — | 5 |
| September | 72.0°F | 47.6°F | 59.8°F | 2.06 in | — | 9 |
| October | 61.6°F | 41.1°F | 51.3°F | 4.54 in | — | 18 |
| November | 51.7°F | 36.1°F | 43.9°F | 8.61 in | 0.1 in | 23 |
| December | 45.7°F | 32.8°F | 39.3°F | 9.38 in | 0.8 in | 23 |
Climate twins of Clatskanie
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).