Is this weather normal in Griggs County?

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

Weather › North Dakota › Griggs County

5.0 inches fell in September, the 7th-most for a September in Griggs County in 132 years. Griggs County has warmed about 0.4° per decade since 1970.

This week

Usual for Oct 28 to Nov 3: highs near 45°, lows near 25°

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

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usual high for the datewarmercooler

The last 12 months

Oct: +5.8°OctNov: +5.2°NovDec: -3.2°DecJan 2026: +0.3°JanFeb: +9.1°FebMar: +2.0°MarApr: -2.1°AprMay: -0.2°MayJun: +0.1°JunJul: +5.0°JulAug: -0.5°AugSep: +3.7°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: +0.2 inOctNov: -0.3 inNovDec: +0.0 inDecJan 2026: -0.3 inJanFeb: +0.4 inFebMar: -0.6 inMarApr: +0.1 inAprMay: -1.3 inMayJun: +0.4 inJunJul: -1.8 inJulAug: -0.8 inAugSep: +2.8 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 Griggs County

MonthUsual high / lowUsual rainWarmestColdest
January16° / -2°0.5 in23.2° 2006-13.1° 1950
February21° / 2°0.5 in27.7° 1954-13.8° 1936
March35° / 15°0.8 in39.0° 19107.9° 1899
April52° / 29°1.2 in50.6° 190029.1° 2013
May66° / 42°2.9 in64.2° 197744.2° 1907
June75° / 53°3.6 in72.2° 198856.7° 1915
July80° / 57°3.6 in80.2° 193661.4° 1992
August79° / 54°2.6 in73.6° 198360.0° 1977
September70° / 45°2.2 in64.5° 202445.4° 1965
October54° / 32°1.8 in54.5° 196331.4° 1917
November36° / 18°0.7 in38.8° 20167.1° 1896
December22° / 5°0.7 in25.4° 2023-3.0° 1983

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

Towns in Griggs County

Nearby counties