Is this weather normal in Sheridan County?

Wyoming · county records since 1895, through September 2026.

Weather › Wyoming › Sheridan County

Sheridan County is in extreme drought: NOAA's Palmer reading for September was -5.4. 11 of the last 12 months ran warmer than usual there.

This week

Usual for Oct 28 to Nov 3: highs near 49°, lows near 25°

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

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usual high for the datewarmercooler

The last 12 months

Oct: +1.5°OctNov: +5.6°NovDec: +8.0°DecJan 2026: +5.0°JanFeb: +9.3°FebMar: +7.2°MarApr: +0.2°AprMay: +1.2°MayJun: -1.3°JunJul: +5.9°JulAug: +1.6°AugSep: +3.1°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: +1.4 inOctNov: -0.6 inNovDec: +0.7 inDecJan 2026: -0.4 inJanFeb: -0.6 inFebMar: -0.2 inMarApr: -0.2 inAprMay: -1.3 inMayJun: -0.1 inJunJul: -0.3 inJulAug: -0.4 inAugSep: -0.6 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 Sheridan County

MonthUsual high / lowUsual rainWarmestColdest
January34° / 12°0.8 in31.7° 2006-0.1° 1937
February36° / 14°0.9 in35.4° 19540.8° 1936
March46° / 22°1.4 in42.3° 201216.9° 1897
April53° / 29°2.3 in48.9° 191532.1° 1920
May62° / 38°3.1 in58.6° 193444.3° 1950
June72° / 46°2.4 in70.0° 198851.8° 1951
July82° / 53°1.4 in74.6° 193658.3° 1993
August81° / 51°0.9 in71.6° 198359.8° 1927
September71° / 42°1.6 in61.9° 202443.8° 1965
October56° / 31°1.8 in51.0° 196331.6° 1925
November43° / 20°1.0 in41.0° 199912.9° 1896
December34° / 13°0.8 in33.5° 18964.2° 1983

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

Towns in Sheridan County

Crime Radar: Sheridan

Nearby counties