Douglas County Climate
Douglas County, Oregon
Avg Annual Temp
53.6°F
Annual Precip
42.8"
Annual Snowfall
18.3"
Extreme Heat Days
25.327272727272728
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Douglas County Weather
Temperate and Exceptionally Green
Douglas County's annual average temperature of 53.6°F aligns closely with the national median. However, its 42.8 inches of annual precipitation makes it much wetter than the average U.S. county.
Warm and Moist by Oregon Standards
At 53.6°F, Douglas County is warmer than the Oregon state average of 50.5°F. Its 42.8 inches of annual rainfall also exceeds the state benchmark of 37.4 inches.
Warmer and Wetter than Southern Neighbors
The county is slightly warmer than Jackson County to the south, which averages 52.1°F. Douglas also receives significantly more moisture, totaling 42.8 inches compared to Jackson's 27.1 inches.
Mild Winters with Significant Rainfall
Winters are mild with an average of 42.2°F and a modest 18.3 inches of annual snowfall. Summers bring 25 days of extreme heat above 90°F, though the overall July average is a pleasant 68.4°F.
Gear Up for Rain and Sun
Quality rain gear is essential for navigating the 42.8 inches of annual precipitation. Additionally, homeowners should ensure HVAC systems are ready for the 25 days of extreme heat that typically arrive each summer.
Frequently Asked Questions
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Data source: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020.
Climate normals are 30-year averages of weather variables computed from 1991 to 2020. Station data is aggregated to county level using spatial averaging. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.