Pend Oreille County Climate
Pend Oreille County, Washington
Avg Annual Temp
46.1°F
Annual Precip
27.8"
Annual Snowfall
54.8"
Extreme Heat Days
21.549999999999997
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Pend Oreille County Weather
Cold Winters and Inland Continental Extremes
Pend Oreille County averages 46.1°F annually, significantly colder than the national median. This inland region experiences sharp seasonal shifts and heavy winter snow unlike the state's coastal areas.
One of Washington's Coldest Corners
At 46.1°F, the county is notably colder than the state average of 49.9°F. Its annual precipitation of 27.8 inches is lower than the state mean, as moisture often falls as snow rather than rain.
Snowier and Colder than Southern Neighbors
The county records 54.8 inches of annual snowfall, surpassing Spokane County’s 46.8 inches. While it shares the hot summers of the region, its average annual temperature remains lower than its southern neighbors.
Deep Snow and Hot Summer Days
Winters are harsh with a January average of 27.4°F, while summers bring 22 days of extreme heat over 90°F. The 54.8 inches of annual snow creates a distinct four-season environment that defines local life.
Prepare for Seasonal Temperature Swings
Residents require robust heating systems for the sub-freezing winters and reliable cooling for the 22 annual extreme heat days. Heavy-duty snow removal equipment and winter tires are essential for navigating the nearly five feet of annual snowfall.
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.