Is this weather normal in Wasco County?

Oregon · county records since 1895, through September 2026.

Weather › Oregon › Wasco County

Wasco 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 53°, lows near 34°

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

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usual high for the datewarmercooler

The last 12 months

Oct: -1.8°OctNov: +3.8°NovDec: +7.9°DecJan 2026: +1.5°JanFeb: +2.3°FebMar: +4.5°MarApr: +2.7°AprMay: +3.9°MayJun: +2.1°JunJul: +1.4°JulAug: +1.4°AugSep: -3.0°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: -0.1 inOctNov: -0.8 inNovDec: +2.2 inDecJan 2026: -1.8 inJanFeb: +0.3 inFebMar: -0.3 inMarApr: -0.5 inAprMay: -0.3 inMayJun: -0.4 inJunJul: -0.3 inJulAug: -0.3 inAugSep: +0.5 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 Wasco County

MonthUsual high / lowUsual rainWarmestColdest
January40° / 27°3.0 in39.7° 195313.3° 1930
February44° / 28°2.2 in42.2° 199122.7° 1936
March51° / 31°1.9 in47.1° 201533.2° 1917
April57° / 34°1.6 in53.4° 193440.0° 1955
May66° / 41°1.4 in58.7° 201846.6° 1899
June73° / 46°0.9 in68.5° 201553.4° 1953
July83° / 52°0.3 in72.9° 202158.5° 1993
August83° / 52°0.3 in72.6° 202257.6° 1899
September75° / 46°0.6 in65.3° 202553.0° 1895
October60° / 38°1.7 in56.5° 198843.6° 1905
November47° / 31°2.7 in44.0° 201627.0° 1985
December38° / 26°3.5 in40.8° 191722.1° 1985

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

Towns in Wasco County

Nearby counties