Is this weather normal in Grant County?

Oregon · county records since 1895, through September 2026.

Weather › Oregon › Grant County

Grant County is in extreme drought: NOAA's Palmer reading for September was -4.4. 10 of the last 12 months ran warmer than usual there.

This week

Usual for Oct 28 to Nov 3: highs near 51°, lows near 29°

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

Loading the forecast...

usual high for the datewarmercooler

The last 12 months

Oct: -1.0°OctNov: +5.6°NovDec: +7.8°DecJan 2026: +4.7°JanFeb: +4.2°FebMar: +6.0°MarApr: +1.9°AprMay: +3.9°MayJun: +1.9°JunJul: +3.6°JulAug: +2.8°AugSep: -2.7°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: -0.2 inOctNov: -1.1 inNovDec: +1.2 inDecJan 2026: -1.6 inJanFeb: -0.1 inFebMar: -0.9 inMarApr: +0.8 inAprMay: -1.7 inMayJun: -0.9 inJunJul: -0.2 inJulAug: -0.3 inAugSep: +0.9 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 Grant County

MonthUsual high / lowUsual rainWarmestColdest
January38° / 21°2.6 in36.0° 19349.7° 1937
February41° / 22°1.9 in38.8° 199118.2° 1929
March47° / 26°2.1 in42.5° 202626.5° 1917
April53° / 30°2.0 in47.9° 193434.7° 1975
May62° / 36°2.3 in54.8° 199242.2° 1899
June70° / 41°1.5 in63.2° 201549.0° 1901
July82° / 48°0.5 in70.4° 202154.0° 1993
August81° / 47°0.5 in68.8° 202254.7° 1899
September72° / 41°0.7 in61.0° 202548.4° 1895
October58° / 33°1.5 in54.2° 198838.9° 2019
November44° / 26°2.3 in40.4° 199922.6° 1985
December36° / 20°2.9 in37.5° 191718.3° 1985

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

Towns in Grant County

Nearby counties