Decatur, AL Weather & Climate Normals
What a normal year in Decatur actually looks like
On the 30-year record NOAA keeps for Decatur, AL, the comfort score comes out to 46/100, strongly seasonal: Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. Only 4 months a year land in the 55–75°F range this site treats as mild.
How much Decatur's weather actually swings
Average temperatures in Decatur run from 42°F in Jan up to 79°F in Jul, a 37.5°F seasonal swing, a middling gap by national standards.
How wet Decatur actually gets
Decatur averages 57.97in 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.
Decatur against the rest of the country
Out of 4876 cities scored here, Decatur comes in at 2927; within AL alone it ranks 66 of 107. Population is about 57,974.
Checking the actual forecast
These figures come from DECATUR 4SE, AL US, the NOAA station 3.2 miles from Decatur, 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