Is this weather normal in Cimarron County?

Oklahoma · county records since 1895, through September 2026.

Weather › Oklahoma › Cimarron County

Cimarron County just had its warmest September ever recorded, +6° against the usual. 5.8 inches fell in September, the most for a September there in 132 years.

This week

Usual for Oct 28 to Nov 3: highs near 65°, lows near 34°

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

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usual high for the datewarmercooler

The last 12 months

Oct: +3.6°OctNov: +4.4°NovDec: +8.3°DecJan 2026: +0.8°JanFeb: +8.2°FebMar: +9.4°MarApr: +3.8°AprMay: -0.2°MayJun: +1.5°JunJul: +2.8°JulAug: +4.8°AugSep: +5.7°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: -0.8 inOctNov: +0.3 inNovDec: -0.5 inDecJan 2026: 0.0 inJanFeb: -0.3 inFebMar: -0.9 inMarApr: -1.2 inAprMay: +0.3 inMayJun: -0.6 inJunJul: -1.6 inJulAug: -1.4 inAugSep: +4.3 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 Cimarron County

MonthUsual high / lowUsual rainWarmestColdest
January49° / 21°0.4 in41.7° 195322.2° 1930
February53° / 23°0.3 in46.0° 202622.8° 1899
March61° / 30°0.9 in55.2° 202633.1° 1958
April69° / 38°1.3 in60.6° 194646.3° 1997
May78° / 48°1.8 in69.0° 193455.8° 1917
June88° / 58°2.1 in79.8° 195364.9° 1903
July92° / 63°2.9 in82.9° 193470.5° 1906
August89° / 61°2.9 in81.1° 193769.5° 1915
September83° / 53°1.5 in73.6° 202661.5° 1974
October71° / 40°1.4 in63.0° 196349.0° 2019
November59° / 29°0.5 in50.0° 194934.0° 1929
December49° / 21°0.6 in43.4° 202523.3° 1983

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

Towns in Cimarron County

Nearby counties