Canonsburg, PA Weather & Climate Normals
What a normal year in Canonsburg actually looks like
On the 30-year record NOAA keeps for Canonsburg, PA, 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 Canonsburg's weather actually swings
Average temperatures in Canonsburg run from 28°F in Jan up to 73°F in Jul, a 44.2°F seasonal swing, a middling gap by national standards.
How wet Canonsburg actually gets
Over a typical year, Canonsburg sees about 41.34in of precipitation a year across roughly 154 days with measurable rain or snow, with 31.9in of snow a year.
Canonsburg against the rest of the country
Out of 4876 cities scored here, Canonsburg comes in at 3108; within PA alone it ranks 104 of 193. Population is about 9,601.
Checking the actual forecast
These figures come from WASHINGTON 3 NE, PA US, the NOAA station 5.9 miles from Canonsburg, 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