Is this weather normal in Okanogan County?

Washington · county records since 1895, through September 2026.

Weather › Washington › Okanogan County

Okanogan County is in severe drought: NOAA's Palmer reading for September was -3.3. 10 of the last 12 months ran warmer than usual there.

This week

Usual for Oct 28 to Nov 3: highs near 45°, lows near 29°

That is the 1991 to 2020 average for these dates in Okanogan County. The Weather Service forecast fills in below.

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usual high for the datewarmercooler

The last 12 months

Oct: -0.6°OctNov: +3.7°NovDec: +6.0°DecJan 2026: +3.2°JanFeb: +2.2°FebMar: +2.1°MarApr: +2.9°AprMay: +4.3°MayJun: +2.0°JunJul: +3.0°JulAug: +1.0°AugSep: -1.6°Sepwarmercooler

Each bar is a month's average temperature against the usual for that month (1991 to 2020). Ranks compare the same month in every year since 1895.

Every year since 1895

18952025

Rain and drought

Oct: +0.4 inOctNov: +0.6 inNovDec: +3.3 inDecJan 2026: -1.6 inJanFeb: -1.1 inFebMar: -0.1 inMarApr: -0.7 inAprMay: -0.7 inMayJun: -0.8 inJunJul: -0.8 inJulAug: -0.2 inAugSep: +0.8 inSepwetterdrier

Rain and melted snow against the usual for each month. The drought reading is NOAA's Palmer index for the county.

Month by month in Okanogan County

MonthUsual high / lowUsual rainWarmestColdest
January31° / 19°3.0 in31.3° 19812.9° 1950
February36° / 20°2.2 in34.8° 19918.6° 1936
March43° / 25°2.2 in40.8° 199224.7° 1897
April52° / 31°1.6 in49.1° 193436.2° 2011
May61° / 39°1.9 in56.8° 202344.4° 1899
June67° / 44°1.7 in63.7° 201550.9° 1981
July77° / 51°0.9 in70.6° 202156.0° 1993
August77° / 50°0.7 in68.5° 202255.8° 1899
September68° / 44°1.0 in62.5° 202547.3° 1895
October52° / 34°2.0 in50.4° 202236.4° 1905
November37° / 25°3.0 in37.9° 189916.8° 1985
December30° / 18°3.3 in31.5° 190013.7° 1984

Warmest and coldest are the month's whole-month average temperature, with the year it happened.

Towns in Okanogan County

Crime Radar: Omak

Nearby counties