Josephine County Climate
Josephine County, Oregon
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
53.1°F
Annual Precip
41.3"
Annual Snowfall
4.8"
Extreme Heat Days
44
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
8b
Minimum winter temperature range for plant survival
2,631
Supports most vegetables & fruits
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Josephine County
Climate Verdict
Josephine County has a mild, with an average annual temperature of 53.1°F, moderately wet with 41.3 inches of annual precipitation, occasional hot days — 43.666666666666664 per year above 90°F, light snow averaging 4.8 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are mild, with January temperatures averaging 40.1°F. summers are warm — July averages 70.5°F. The 30°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 Josephine County. Check the USDA Plant Hardiness Zone Map and local extension office for specific guidance.
Regional Context
Josephine County closely matches the Oregon statewide average temperature of 50.5°F, it is somewhat wetter than average for Oregon, the county experiences 20.328752243127244 more extreme heat days than the state average.
Climate Profile
About Josephine County Weather
Josephine County Matches the National Median Temperature
With an average annual temperature of 53.1°F, Josephine County sits right at the national median. This mediterranean climate remains mild compared to the broader United States.
Warmer and Wetter Than the Oregon Average
The county's 53.1°F average temperature makes it significantly warmer than the state average of 50.5°F. It also receives 41.3 inches of annual precipitation, outpacing the Oregon average of 37.4 inches.
Southern Oregon's Warm Interior Basin
Josephine is warmer than neighboring Klamath County, which averages just 43.8°F. While Lane County to the north shares a similar 52.6°F average, Josephine experiences more intense summer peaks.
Hot Summers and Mild Snowfall
Summer temperatures average 67.6°F, but the county faces 44 extreme heat days above 90°F annually. Winters remain manageable with an average temperature of 40.5°F and only 4.8 inches of snow.
Prepare for Extended Summer Heat Waves
Residents should invest in high-efficiency cooling systems to handle the 44 days of extreme heat each year. While heavy snow gear isn't vital, reliable rain protection is necessary for the 41.3 inches of annual rainfall.
Frequently Asked Questions
What is the average temperature in Josephine County?
How much rain does Josephine County get?
Does it snow in Josephine County?
How hot does Josephine County get in summer?
How cold are winters in Josephine County?
Track your own weather in Josephine County
Ambient Weather personal weather stations give you hyperlocal climate data.
Sponsored
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.