Winter Dec – Feb
The coldest season, with highs of 28–33°F (-2–1°C) and lows down to 11°F (-11°C). It's the driest season, with only about 8.9 in (227 mm) of rain or snow, 21% of the year's total. December – February are cold enough for snow. Comfort scores bottom out in February and December; the season averages 42/100.
Spring Mar – May
Temperatures climb through the season, from 39°F highs in March to 66°F by May. About 10.1 in (257 mm) of rain or snow falls across these months, 23% of the year's total. March is cold enough for snow. Comfort peaks here: May ranks with the year's best, and the season averages 63/100.
Summer Jun – Aug
The warmest stretch of the year, with highs of 74–79°F (23–26°C). It's the wettest season, with about 12.9 in (327 mm) of rain, 30% of the year's total. July feels humid, with humidity near 82%. June – August score well without being the very best (season average 76/100).
Autumn Sep – Nov
Temperatures slide from 71°F highs in September to 45°F by November. About 11.4 in (290 mm) of rain falls across these months, 26% of the year's total. Nights dip below freezing in November. Comfort peaks here: September ranks with the year's best, and the season averages 67/100.