Grand Haven, MI Weather & Climate Normals
What a normal year in Grand Haven actually looks like
On the 30-year record NOAA keeps for Grand Haven, MI, the comfort score comes out to 50/100, strongly seasonal: Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. Only 5 months a year land in the 55–75°F range this site treats as mild.
How much Grand Haven's weather actually swings
Average temperatures in Grand Haven run from 26°F in Jan up to 71°F in Jul, a 45.5°F seasonal swing, one of the widest gaps in this dataset.
How wet Grand Haven actually gets
Grand Haven averages 37.64in of precipitation a year across roughly 0 days with measurable rain or snow; the nearest NOAA station does not record snowfall, so no snow figure is shown rather than guessed.
Grand Haven against the rest of the country
Out of 4876 cities scored here, Grand Haven comes in at 1819; within MI alone it ranks 4 of 153. Population is about 11,045.
Checking the actual forecast
These figures come from GRAND HAVEN WWTP, MI US, the NOAA station 0.8 miles from Grand Haven, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why some cities show no snow or rain figure · What a 30-year climate normal actually is