Manchester, IA Weather & Climate Normals
Manchester's real weather, in one number
Manchester, IA scores 43/100 on this site's reading of NOAA's own 30-year normals: strongly seasonal. Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. 5 of the year's 12 months average between 55 and 75°F, the range this site counts as mild.
Manchester's hottest and coldest months
Manchester's hottest month is Jul, averaging 72°F; its coldest is Jan, averaging 17°F, a 54.4°F swing across the year, one of the widest gaps in this dataset.
Rain and snow in Manchester
Manchester averages 38.57in of precipitation a year across roughly 117 days with measurable rain or snow, and 34.7in of snow a year.
Where Manchester ranks
Manchester ranks 4138 of 4876 US cities in this dataset for comfort score, and 44 of 85 within IA. About 5,283 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from MANCHESTER #2, IA US, 0.9 miles from Manchester, not a prediction for any specific day.
More on how this is worked out
What a 30-year climate normal actually is · Why this uses the nearest NOAA station