Is this weather normal in Grand County?

Colorado · county records since 1895, through September 2026.

Weather › Colorado › Grand County

Grand County is in extreme drought: NOAA's Palmer reading for September was -5.5. 11 of the last 12 months ran warmer than usual there.

This week

Usual for Oct 28 to Nov 3: highs near 45°, lows near 21°

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

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usual high for the datewarmercooler

The last 12 months

Oct: +1.6°OctNov: +5.6°NovDec: +8.3°DecJan 2026: +1.2°JanFeb: +5.5°FebMar: +8.7°MarApr: +1.1°AprMay: -0.7°MayJun: +2.4°JunJul: +3.7°JulAug: +3.9°AugSep: +3.2°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: -0.5 inOctNov: -1.0 inNovDec: -0.3 inDecJan 2026: -0.9 inJanFeb: -0.4 inFebMar: -0.9 inMarApr: -0.8 inAprMay: -0.0 inMayJun: -1.0 inJunJul: +0.1 inJulAug: -0.1 inAugSep: -0.2 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 Grand County

MonthUsual high / lowUsual rainWarmestColdest
January29° / 8°2.0 in24.5° 19536.4° 1937
February32° / 9°2.0 in28.0° 20176.8° 1903
March41° / 16°1.9 in37.2° 202615.8° 1965
April48° / 23°2.6 in40.7° 194326.6° 1920
May58° / 31°2.2 in49.4° 193437.1° 1917
June68° / 38°1.3 in57.7° 201247.6° 1951
July74° / 44°1.7 in62.8° 202652.3° 1895
August72° / 42°1.7 in61.1° 202651.5° 1927
September65° / 36°1.7 in54.0° 199843.0° 1912
October52° / 26°1.8 in44.6° 202432.6° 1969
November39° / 16°1.8 in34.8° 201718.1° 1929
December29° / 8°1.9 in28.6° 198010.1° 1909

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

Towns in Grand County

Nearby counties