Nyssa, OR
Climate overview — based on NOAA 1991-2020 normals from NYSSA, OR US.
Year-round temperatures (°F)
Climate summary
Nyssa has an annual average temperature of 51.8°F with about 10.2 inches of precipitation per year and 8.3 inches of snow. The warmest month is July (average high 90.9°F), and the coldest is December (average low 24.1°F). December is typically the wettest month (1.42 in) and August the driest (0.16 in). Snow typically falls from November through March.
Best time to visit Nyssa
Full guide →Climate change signal
All-time records →21 of 366 (5.7%) of Nyssa'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 | 16 | |
| 1940s | 80 | |
| 1950s | 31 | |
| 1960s | 38 | |
| 1970s | 37 | |
| 1980s | 40 | |
| 1990s | 43 | |
| 2000s | 51 | |
| 2010s | 29 | |
| 2020s | 1 |
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 | 35.4°F | 24.2°F | 29.8°F | 1.38 in | 3.3 in | 8 |
| February | 44.2°F | 27.4°F | 35.8°F | 0.79 in | 1.2 in | 6 |
| March | 54.9°F | 33.7°F | 44.3°F | 0.92 in | 0.2 in | 8 |
| April | 62.7°F | 38.6°F | 50.7°F | 0.99 in | — | 7 |
| May | 71.9°F | 47.9°F | 59.9°F | 1.15 in | — | 7 |
| June | 80.5°F | 54.5°F | 67.5°F | 0.72 in | — | 5 |
| July | 90.9°F | 62.3°F | 76.6°F | 0.25 in | — | 2 |
| August | 89.2°F | 59.1°F | 74.1°F | 0.16 in | — | 1 |
| September | 78.7°F | 49.4°F | 64.0°F | 0.54 in | — | 3 |
| October | 64.2°F | 37.7°F | 50.9°F | 0.81 in | — | 5 |
| November | 46.6°F | 29.5°F | 38.1°F | 1.02 in | 0.8 in | 8 |
| December | 36.3°F | 24.1°F | 30.2°F | 1.42 in | 2.8 in | 9 |
Climate twins of Nyssa
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).