Is this weather normal in Mountrail County?

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

Weather › North Dakota › Mountrail County

September 2026 averaged 60.2° in Mountrail County, 3.5° above the usual for September (16th warmest of 132). The warmest September on record there was 2024, at 64.3°.

This week

Usual for Oct 28 to Nov 3: highs near 45°, lows near 24°

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

Loading the forecast...

usual high for the datewarmercooler

The last 12 months

Oct: +5.3°OctNov: +4.1°NovDec: -1.3°DecJan 2026: +2.1°JanFeb: +10.0°FebMar: +3.6°MarApr: -1.8°AprMay: +1.9°MayJun: -0.4°JunJul: +5.2°JulAug: -0.1°AugSep: +3.5°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: +0.9 inOctNov: +0.1 inNovDec: +0.1 inDecJan 2026: -0.2 inJanFeb: +0.2 inFebMar: -0.2 inMarApr: -0.8 inAprMay: -1.0 inMayJun: +0.3 inJunJul: -2.3 inJulAug: +0.2 inAugSep: +1.1 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 Mountrail County

MonthUsual high / lowUsual rainWarmestColdest
January20° / 1°0.4 in26.7° 2006-15.2° 1950
February24° / 5°0.4 in29.5° 1931-15.8° 1936
March37° / 16°0.6 in40.8° 19104.8° 1899
April53° / 28°1.1 in49.9° 198730.1° 2013
May66° / 40°2.4 in62.6° 193442.7° 1907
June74° / 50°3.4 in74.0° 198854.9° 1969
July81° / 55°2.9 in78.2° 193660.6° 1993
August81° / 53°1.9 in72.8° 198359.3° 1977
September70° / 43°1.7 in64.3° 202443.5° 1965
October54° / 31°1.1 in53.8° 196330.9° 1919
November36° / 18°0.6 in38.6° 20163.3° 1896
December24° / 6°0.6 in25.8° 2023-4.0° 1927

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

Towns in Mountrail County

Crime Radar: New Town

Nearby counties