Is this weather normal in Judith Basin County?

Montana · county records since 1895, through September 2026.

Weather › Montana › Judith Basin County

Judith Basin County is in extreme drought: NOAA's Palmer reading for September was -4.5. 11 of the last 12 months ran warmer than usual there.

This week

Usual for Oct 28 to Nov 3: highs near 48°, lows near 26°

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

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usual high for the datewarmercooler

The last 12 months

Oct: +0.9°OctNov: +6.2°NovDec: +7.3°DecJan 2026: +5.2°JanFeb: +7.5°FebMar: +5.2°MarApr: +0.2°AprMay: +2.7°MayJun: -2.8°JunJul: +5.0°JulAug: +1.1°AugSep: +1.1°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: -0.1 inOctNov: -0.3 inNovDec: +0.5 inDecJan 2026: -0.4 inJanFeb: -0.0 inFebMar: +0.9 inMarApr: -0.4 inAprMay: -0.7 inMayJun: -0.1 inJunJul: -0.6 inJulAug: -0.6 inAugSep: +0.0 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 Judith Basin County

MonthUsual high / lowUsual rainWarmestColdest
January35° / 14°0.8 in33.3° 1986-4.0° 1916
February36° / 14°0.8 in36.0° 1954-4.7° 1936
March44° / 21°1.1 in42.1° 191015.7° 1912
April51° / 27°2.1 in49.0° 191528.8° 1975
May60° / 36°3.1 in56.8° 193441.3° 1927
June69° / 43°3.4 in65.2° 198849.1° 1951
July79° / 49°1.7 in72.2° 193654.1° 1993
August79° / 48°1.6 in68.6° 197156.4° 1911
September68° / 40°1.6 in60.0° 199841.1° 1965
October54° / 30°1.4 in48.7° 196330.1° 1925
November42° / 21°0.9 in41.5° 194911.8° 1985
December34° / 15°0.8 in34.2° 20235.2° 1983

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

Towns in Judith Basin County

Nearby counties