Is this weather normal in Phillips County?

Montana · county records since 1895, through September 2026.

Weather › Montana › Phillips County

Phillips County has warmed about 0.4° per decade since 1970. September 2026 averaged 60.0° there, 1.9° above the usual for September (25th warmest of 132).

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 Phillips County. The Weather Service forecast fills in below.

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usual high for the datewarmercooler

The last 12 months

Oct: +2.1°OctNov: +3.2°NovDec: +0.7°DecJan 2026: +5.4°JanFeb: +9.9°FebMar: +4.8°MarApr: -1.4°AprMay: +3.4°MayJun: -2.8°JunJul: +4.6°JulAug: 0.0°AugSep: +1.9°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: -0.4 inOctNov: +0.2 inNovDec: +0.9 inDecJan 2026: -0.4 inJanFeb: -0.2 inFebMar: +0.2 inMarApr: +0.3 inAprMay: -0.7 inMayJun: +0.9 inJunJul: -0.9 inJulAug: -0.1 inAugSep: +0.1 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 Phillips County

MonthUsual high / lowUsual rainWarmestColdest
January28° / 6°0.4 in31.1° 2006-13.2° 1950
February32° / 10°0.3 in34.3° 1991-13.7° 1936
March44° / 20°0.6 in43.6° 19107.0° 1899
April57° / 31°1.2 in52.9° 191034.2° 1909
May67° / 40°2.2 in62.2° 193645.0° 1899
June76° / 49°2.9 in74.2° 198855.7° 1951
July85° / 55°1.6 in79.2° 193661.0° 1993
August84° / 53°1.2 in74.6° 197161.6° 1974
September73° / 43°1.2 in64.7° 199846.1° 1965
October57° / 32°0.9 in52.3° 196332.4° 1919
November42° / 19°0.5 in40.8° 20166.4° 1896
December30° / 9°0.4 in31.3° 2023-3.0° 1983

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

Towns in Phillips County

Nearby counties