Norwalk, CT Weather & Climate Normals
What a normal year in Norwalk actually looks like
On the 30-year record NOAA keeps for Norwalk, CT, 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 5 months a year land in the 55–75°F range this site treats as mild.
How much Norwalk's weather actually swings
Average temperatures in Norwalk run from 30°F in Jan up to 75°F in Jul, a 44.5°F seasonal swing, a middling gap by national standards.
How wet Norwalk actually gets
Over a typical year, Norwalk sees about 51.61in of precipitation a year across roughly 124 days with measurable rain or snow, with 34in of snow a year.
Norwalk against the rest of the country
Out of 4876 cities scored here, Norwalk comes in at 2910; within CT alone it ranks 16 of 21. Population is about 93,661.
Checking the actual forecast
These figures come from STAMFORD 5 N, CT US, the NOAA station 7.0 miles from Norwalk, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why this uses the nearest NOAA station · How the comfort score is calculated