Jamestown, NY Weather & Climate Normals
What a normal year in Jamestown actually looks like
On the 30-year record NOAA keeps for Jamestown, NY, the comfort score comes out to 40/100, 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 Jamestown's weather actually swings
Average temperatures in Jamestown run from 24°F in Jan up to 69°F in Jul, a 44.6°F seasonal swing, a middling gap by national standards.
How wet Jamestown actually gets
Over a typical year, Jamestown sees about 45.93in of precipitation a year across roughly 172 days with measurable rain or snow, with 98.4in of snow a year.
Jamestown against the rest of the country
Out of 4876 cities scored here, Jamestown comes in at 4506; within NY alone it ranks 154 of 170. Population is about 27,699.
Checking the actual forecast
These figures come from JAMESTOWN 4 ENE, NY US, the NOAA station 4.0 miles from Jamestown, 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