Is this weather normal in Sublette County?

Wyoming · county records since 1895, through September 2026.

Weather › Wyoming › Sublette County

11 of the last 12 months ran warmer than usual in Sublette County. Sublette County has warmed about 0.4° per decade since 1970.

This week

Usual for Oct 28 to Nov 3: highs near 44°, lows near 18°

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

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usual high for the datewarmercooler

The last 12 months

Oct: +0.8°OctNov: +7.6°NovDec: +9.6°DecJan 2026: +2.9°JanFeb: +6.9°FebMar: +8.5°MarApr: +0.1°AprMay: +0.8°MayJun: -0.3°JunJul: +4.9°JulAug: +2.6°AugSep: +1.7°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: -0.4 inNovDec: +1.7 inDecJan 2026: -0.7 inJanFeb: -0.4 inFebMar: -0.8 inMarApr: -0.2 inAprMay: -0.7 inMayJun: -0.8 inJunJul: +0.8 inJulAug: +0.7 inAugSep: +0.3 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 Sublette County

MonthUsual high / lowUsual rainWarmestColdest
January28° / 3°1.6 in23.9° 1953-0.9° 1949
February30° / 5°1.6 in26.4° 19631.5° 1903
March39° / 14°1.5 in34.9° 202612.5° 1917
April48° / 21°1.6 in40.9° 191526.9° 1917
May57° / 30°2.2 in49.3° 193436.8° 1896
June67° / 36°1.5 in58.9° 198845.7° 1908
July76° / 42°0.9 in64.2° 202651.0° 1993
August75° / 40°1.0 in60.5° 200152.6° 1912
September65° / 33°1.4 in53.8° 199039.9° 1912
October51° / 24°1.4 in43.8° 198828.5° 1919
November37° / 13°1.4 in33.2° 194915.8° 1938
December27° / 4°1.7 in25.2° 20254.8° 1932

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

Towns in Sublette County

Nearby counties