Is this weather normal in Grant County?

Oklahoma · county records since 1895, through September 2026.

Weather › Oklahoma › Grant County

Grant County just had its warmest September ever recorded, +9° against the usual. 11 of the last 12 months ran warmer than usual there.

This week

Usual for Oct 28 to Nov 3: highs near 66°, lows near 42°

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: +5.9°OctNov: +5.0°NovDec: +4.8°DecJan 2026: -0.1°JanFeb: +8.3°FebMar: +8.6°MarApr: +6.8°AprMay: +0.8°MayJun: +1.3°JunJul: +2.3°JulAug: +5.4°AugSep: +9.4°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: -0.7 inNovDec: -1.4 inDecJan 2026: +0.2 inJanFeb: -0.8 inFebMar: -1.3 inMarApr: -1.1 inAprMay: -1.0 inMayJun: +6.4 inJunJul: -2.2 inJulAug: -2.0 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 Grant County

MonthUsual high / lowUsual rainWarmestColdest
January47° / 24°1.0 in45.1° 200618.2° 1930
February52° / 28°1.3 in49.6° 193024.1° 1905
March62° / 37°2.4 in58.7° 201235.7° 1915
April71° / 45°3.3 in64.8° 202649.8° 1983
May80° / 56°4.7 in75.2° 201860.2° 1917
June90° / 66°4.6 in85.5° 195369.0° 1903
July95° / 70°3.5 in90.0° 195475.8° 1950
August93° / 69°3.6 in88.9° 193672.3° 1915
September85° / 60°2.5 in82.0° 202664.0° 1974
October73° / 48°3.1 in69.0° 196351.3° 1925
November60° / 36°1.7 in54.7° 199938.9° 1929
December48° / 27°1.4 in46.5° 202121.2° 1983

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

Towns in Grant County

Nearby counties