Glenwood, IA Weather & Climate Normals
What a normal year in Glenwood actually looks like
On the 30-year record NOAA keeps for Glenwood, IA, the comfort score comes out to 39/100, weather-driven: Heat, cold, snow, or rainfall here are heavy enough that they shape daily life for a large part of the year. Only 4 months a year land in the 55–75°F range this site treats as mild.
How much Glenwood's weather actually swings
Average temperatures in Glenwood run from 23°F in Jan up to 76°F in Jul, a 53.2°F seasonal swing, one of the widest gaps in this dataset.
How wet Glenwood actually gets
Over a typical year, Glenwood sees about 34.8in of precipitation a year across roughly 84 days with measurable rain or snow, with 23.7in of snow a year.
Glenwood against the rest of the country
Out of 4876 cities scored here, Glenwood comes in at 4677; within IA alone it ranks 76 of 85. Population is about 5,250.
Checking the actual forecast
These figures come from GLENWOOD 3SW, IA US, the NOAA station 3.0 miles from Glenwood, 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