Williamsville, NY Weather & Climate Normals
What a normal year in Williamsville actually looks like
On the 30-year record NOAA keeps for Williamsville, NY, the comfort score comes out to 49/100, 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 Williamsville's weather actually swings
Average temperatures in Williamsville run from 24°F in Jan up to 71°F in Jul, a 46.8°F seasonal swing, one of the widest gaps in this dataset.
How wet Williamsville actually gets
Williamsville averages 32.97in of precipitation a year across roughly 154 days with measurable rain or snow; the nearest NOAA station does not record snowfall, so no snow figure is shown rather than guessed.
Williamsville against the rest of the country
Out of 4876 cities scored here, Williamsville comes in at 2275; within NY alone it ranks 90 of 170. Population is about 5,489.
Checking the actual forecast
These figures come from NIAGARA FALLS INTL AP, NY US, the NOAA station 14.6 miles from Williamsville, 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