Jackson County Climate
Jackson County, Oregon
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
52.1°F
Annual Precip
27.1"
Annual Snowfall
21.1"
Extreme Heat Days
45
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
8a
Minimum winter temperature range for plant survival
2,485
Favors cool-season crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Jackson County
Climate Verdict
Jackson County has a mild, with an average annual temperature of 52.1°F, moderate rainfall of 27.1 inches per year, occasional hot days — 45.199999999999996 per year above 90°F, moderate snowfall of 21.1 inches annually. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 38.2°F. summers are warm — July averages 70.0°F. The 32°F seasonal variation provides noticeable but manageable change. December is typically the coldest month and July the warmest.
Outdoor & Gardening Guidance
Growing season and gardening data is currently limited for Jackson County. Check the USDA Plant Hardiness Zone Map and local extension office for specific guidance.
Regional Context
Jackson County closely matches the Oregon statewide average temperature of 50.5°F, it is also noticeably drier, receiving 10.3 inches less precipitation than the state average, the county experiences 21.862085576460576 more extreme heat days than the state average.
Climate Profile
About Jackson County Weather
Warm Annual Temps and Dry Air
Jackson County averages 52.1°F, aligning it with typical national temperature medians. However, its 27.1 inches of annual precipitation is lower than the average American county.
Among Oregon's Warmest Regions
The county's 52.1°F average temperature exceeds the state average of 50.5°F. It is also drier than the state benchmark, receiving 27.1 inches of rain compared to Oregon's 37.4 inches.
Warmer and Drier than Douglas
Jackson is slightly cooler than its northern neighbor Douglas County (53.6°F). However, it is significantly more arid, with only 27.1 inches of rain compared to Douglas's 42.8 inches.
High Summer Heat and Moderate Snow
Summers are intense, with a July average of 70.0°F and a notable 45 days of extreme heat above 90°F. Winters remain relatively mild at 38.8°F, though the county still sees 21.1 inches of snow.
Stay Cool During Long Summers
With 45 days of extreme heat, high-capacity cooling systems are vital for home comfort. Residents should also prepare for winter by maintaining equipment to clear over 20 inches of seasonal snow.
Frequently Asked Questions
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Data sources: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020. Forecast and alert data from National Weather Service API. Air quality data from Open-Meteo.
Climate normals are 30-year averages of weather variables. Station data is aggregated to county level. Forecasts and alerts are fetched live and may change frequently. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.