Lincoln County Climate
Lincoln County, Washington
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
46.5°F
Annual Precip
12.6"
Annual Snowfall
22.6"
Extreme Heat Days
24
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
6b
Minimum winter temperature range for plant survival
1,883
Favors cool-season crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Lincoln County
Climate Verdict
Lincoln County has a cool, averaging 46.5°F annually, arid conditions receiving just 12.6 inches of precipitation annually, occasional hot days — 24.4 per year above 90°F, moderate snowfall of 22.6 inches annually. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 27.4°F. summers are pleasantly cool with July averaging 67.4°F. The 40°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 Lincoln County. Check the USDA Plant Hardiness Zone Map and local extension office for specific guidance.
Regional Context
Lincoln County is 3.4°F cooler than the Washington statewide average of 49.9°F, it is also noticeably drier, receiving 26.0 inches less precipitation than the state average.
Climate Profile
About Lincoln County Weather
Cold and Dry Inland Climate
Lincoln County's 46.5°F average annual temperature is much colder than the national median. It is one of the drier regions in the country, receiving very little annual rainfall.
Among Washington's Driest Counties
The county receives just 12.6 inches of precipitation, less than a third of the 38.5-inch state average. Its 46.5°F temperature is also well below the state average of 49.9°F.
Extreme Heat Compared to Kittitas
Lincoln County experiences 24 extreme heat days, surpassing the 16 days found in Kittitas County. It is also significantly drier than any of its neighbors to the west.
Harsh Winters and Hot Summers
Winters are cold with a January average of 27.4°F and 22.6 inches of snow. Summers bring 24 days over 90°F, despite a relatively mild July average of 67.4°F.
Plan for High Heat
Residents must prepare for 24 days of extreme heat with efficient cooling systems. The 22.6 inches of snow and sub-freezing winter averages also require robust home heating and insulation.
Frequently Asked Questions
What is the average temperature in Lincoln County?
How much rain does Lincoln County get?
Does it snow in Lincoln County?
How hot does Lincoln County get in summer?
How cold are winters in Lincoln County?
Track your own weather in Lincoln 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.