Jacksonville, OR
Climate overview — based on NOAA 1991-2020 normals from MEDFORD ROGUE VLY AP, OR US.
Year-round temperatures (°F)
Climate summary
Jacksonville has an annual average temperature of 55.9°F with about 18.4 inches of precipitation per year and 3.4 inches of snow. The warmest month is July (average high 91.6°F), and the coldest is January (average low 32.5°F). December is typically the wettest month (3.53 in) and July the driest (0.24 in). Snow typically falls from December through March.
Best time to visit Jacksonville
Full guide →Climate change signal
All-time records →67 of 366 (18.3%) of Jacksonville'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.
| 1920s | 7 | |
| 1930s | 47 | |
| 1940s | 34 | |
| 1950s | 18 | |
| 1960s | 35 | |
| 1970s | 20 | |
| 1980s | 48 | |
| 1990s | 43 | |
| 2000s | 32 | |
| 2010s | 49 | |
| 2020s | 33 |
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 | 48.2°F | 32.5°F | 40.4°F | 2.72 in | 1.0 in | 14 |
| February | 54.2°F | 33.9°F | 44.1°F | 1.96 in | 1.2 in | 12 |
| March | 59.4°F | 37.2°F | 48.3°F | 1.81 in | 0.2 in | 13 |
| April | 64.6°F | 41.0°F | 52.8°F | 1.51 in | — | 11 |
| May | 73.9°F | 46.9°F | 60.4°F | 1.34 in | — | 9 |
| June | 81.5°F | 52.3°F | 66.9°F | 0.68 in | — | 4 |
| July | 91.6°F | 58.6°F | 75.1°F | 0.24 in | — | 2 |
| August | 91.1°F | 57.9°F | 74.5°F | 0.33 in | — | 2 |
| September | 84.3°F | 51.2°F | 67.7°F | 0.48 in | — | 3 |
| October | 70.1°F | 42.1°F | 56.1°F | 1.22 in | — | 8 |
| November | 54.0°F | 36.4°F | 45.2°F | 2.61 in | 0.1 in | 13 |
| December | 46.1°F | 32.6°F | 39.4°F | 3.53 in | 0.9 in | 14 |
Climate twins of Jacksonville
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).