North Plains, OR
Climate overview — based on NOAA 1991-2020 normals from PORTLAND-HILLSBORO AP, OR US.
Year-round temperatures (°F)
Climate summary
North Plains has an annual average temperature of 52.5°F with about 35.9 inches of precipitation per year. The warmest month is August (average high 82.4°F), and the coldest is December (average low 33.3°F). December is typically the wettest month (6.05 in) and July the driest (0.37 in).
Best time to visit North Plains
Full guide →Climate change signal
All-time records →196 of 366 (53.6%) of North Plains'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.
| 1990s | 16 | |
| 2000s | 109 | |
| 2010s | 127 | |
| 2020s | 114 |
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 | 47.3°F | 33.6°F | 40.4°F | 5.27 in | — | 19 |
| February | 51.0°F | 33.5°F | 42.3°F | 3.97 in | — | 16 |
| March | 55.9°F | 36.5°F | 46.2°F | 3.70 in | — | 18 |
| April | 60.9°F | 39.2°F | 50.1°F | 2.57 in | — | 16 |
| May | 68.7°F | 44.7°F | 56.7°F | 2.02 in | — | 12 |
| June | 73.5°F | 48.6°F | 61.0°F | 1.31 in | — | 9 |
| July | 82.1°F | 52.2°F | 67.2°F | 0.37 in | — | 3 |
| August | 82.4°F | 51.8°F | 67.1°F | 0.48 in | — | 4 |
| September | 76.4°F | 47.5°F | 62.0°F | 1.38 in | — | 8 |
| October | 63.7°F | 40.9°F | 52.3°F | 3.37 in | — | 15 |
| November | 52.6°F | 36.5°F | 44.6°F | 5.44 in | — | 19 |
| December | 46.2°F | 33.3°F | 39.8°F | 6.05 in | — | 20 |
Climate twins of North Plains
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).