Is this weather normal in Teton County?

Wyoming · county records since 1895, through September 2026.

Weather › Wyoming › Teton County

11 of the last 12 months ran warmer than usual in Teton County. Teton County has warmed about 0.5° per decade since 1970.

This week

Usual for Oct 28 to Nov 3: highs near 40°, lows near 20°

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

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usual high for the datewarmercooler

The last 12 months

Oct: +0.7°OctNov: +7.7°NovDec: +8.9°DecJan 2026: +2.0°JanFeb: +6.7°FebMar: +8.5°MarApr: +0.2°AprMay: +1.2°MayJun: -0.1°JunJul: +5.3°JulAug: +2.0°AugSep: +1.3°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: +1.7 inOctNov: -2.1 inNovDec: +3.7 inDecJan 2026: -1.2 inJanFeb: -0.2 inFebMar: -1.9 inMarApr: +0.3 inAprMay: -1.5 inMayJun: -0.5 inJunJul: +0.1 inJulAug: +1.0 inAugSep: +0.2 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 Teton County

MonthUsual high / lowUsual rainWarmestColdest
January26° / 7°4.1 in27.0° 19531.5° 1949
February30° / 8°3.6 in26.9° 19347.0° 1903
March38° / 15°3.6 in34.8° 202612.3° 1917
April45° / 21°3.3 in41.3° 191525.3° 1975
May54° / 30°3.2 in49.1° 193435.6° 1899
June63° / 36°2.5 in56.8° 198844.2° 1998
July73° / 42°1.3 in63.4° 200749.0° 1993
August72° / 41°1.4 in59.7° 197150.5° 1899
September62° / 34°1.9 in53.0° 199040.1° 1965
October47° / 26°2.7 in43.1° 198827.5° 2019
November33° / 15°3.7 in31.9° 199914.6° 1896
December25° / 7°4.4 in26.0° 19175.0° 1990

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

Towns in Teton County

Crime Radar: Jackson

Nearby counties