Is this weather normal in Mercer County?

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

Weather › North Dakota › Mercer County

10 of the last 12 months ran warmer than usual in Mercer County. Mercer County just had its 9th-warmest September in 132 years, +4° against the usual.

This week

Usual for Oct 28 to Nov 3: highs near 47°, lows near 26°

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

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usual high for the datewarmercooler

The last 12 months

Oct: +5.6°OctNov: +4.9°NovDec: -1.2°DecJan 2026: +2.4°JanFeb: +10.9°FebMar: +4.5°MarApr: -1.1°AprMay: +2.5°MayJun: +0.5°JunJul: +6.0°JulAug: +1.3°AugSep: +4.2°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: +1.4 inOctNov: +0.2 inNovDec: +0.0 inDecJan 2026: -0.1 inJanFeb: +0.2 inFebMar: -0.4 inMarApr: -0.1 inAprMay: -1.0 inMayJun: -0.1 inJunJul: -1.7 inJulAug: -0.3 inAugSep: +0.5 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 Mercer County

MonthUsual high / lowUsual rainWarmestColdest
January23° / 3°0.4 in28.6° 2006-11.0° 1950
February27° / 7°0.4 in32.4° 1954-13.9° 1936
March40° / 18°0.7 in42.8° 20127.1° 1899
April55° / 29°1.3 in51.7° 191532.3° 1950
May67° / 41°2.6 in64.2° 193445.4° 1907
June76° / 51°3.3 in76.0° 198857.0° 1945
July83° / 56°2.5 in81.3° 193662.0° 1993
August83° / 54°2.0 in74.3° 198362.5° 1977
September73° / 45°1.7 in65.7° 202445.5° 1965
October56° / 32°1.3 in55.8° 196332.8° 1925
November39° / 19°0.6 in40.1° 20165.9° 1896
December27° / 8°0.5 in27.7° 2023-4.0° 1927

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

Towns in Mercer County

Crime Radar: Beulah

Nearby counties