Grand Forks

How to get there

When to go

Best months: May, July, August, September

Month Avg high Avg low Rainfall
January -7° -15° 17 mm
February -6° -16° 18 mm
March -7° 25 mm
April 11° -1° 56 mm
May 20° 79 mm
June 26° 15° 81 mm
July 28° 17° 67 mm
August 27° 16° 57 mm
September 22° 13° 58 mm
October 13° 50 mm
November -4° 30 mm
December -4° -12° 40 mm

Averages for 2015-2024 from the ERA5 reanalysis. Highlighted months have an average high between 18 and 30 degrees and under 80 mm of rain.

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