Is this weather normal in Williams County?

North Dakota · county records since 1895, through September 2026.

Weather › North Dakota › Williams County

Williams County has warmed about 0.4° per decade since 1970. September 2026 averaged 61.0° there, 3.9° above the usual for September (14th warmest of 132).

This week

Usual for Oct 28 to Nov 3: highs near 46°, lows near 24°

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

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usual high for the datewarmercooler

The last 12 months

Oct: +5.2°OctNov: +3.5°NovDec: -1.4°DecJan 2026: +3.0°JanFeb: +9.7°FebMar: +4.9°MarApr: -1.4°AprMay: +2.7°MayJun: -0.9°JunJul: +4.8°JulAug: +0.1°AugSep: +3.9°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: +0.3 inOctNov: +0.4 inNovDec: +0.2 inDecJan 2026: -0.2 inJanFeb: +0.2 inFebMar: -0.1 inMarApr: -1.0 inAprMay: -1.4 inMayJun: +1.2 inJunJul: -1.5 inJulAug: +0.2 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 Williams County

MonthUsual high / lowUsual rainWarmestColdest
January21° / 2°0.5 in26.8° 2006-15.9° 1950
February26° / 5°0.4 in29.8° 1954-16.0° 1936
March39° / 17°0.6 in40.4° 20125.5° 1899
April55° / 29°1.1 in50.5° 198730.4° 1907
May67° / 40°2.2 in62.7° 190142.2° 1907
June75° / 50°3.0 in75.4° 198855.8° 1915
July82° / 55°2.6 in77.8° 193660.3° 1915
August82° / 53°1.6 in74.3° 198359.7° 1977
September71° / 43°1.4 in64.6° 202444.0° 1965
October55° / 30°1.0 in53.2° 196330.5° 1919
November37° / 18°0.5 in38.4° 20164.3° 1896
December25° / 7°0.6 in27.5° 2023-4.8° 1927

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

Towns in Williams County

Crime Radar: Williston

Nearby counties