Winter Dec – Feb
The coldest season, with highs of 22–27°F (-6–-3°C) and lows down to 4°F (-15°C). It's the driest season, with only about 3.2 in (82 mm) of rain or snow, 10% of the year's total. December – February are cold enough for snow. It holds the toughest stretch on our comfort score (December & January), averaging 49/100.
Spring Mar – May
Temperatures climb through the season, from 41°F highs in March to 68°F by May. About 9.3 in (235 mm) of rain or snow falls across these months, 28% of the year's total. March is cold enough for snow. Comfort scores bottom out in March; the season averages 67/100.
Summer Jun – Aug
The warmest stretch of the year, with highs of 78–84°F (26–29°C). It's the wettest season, with about 13.0 in (331 mm) of rain, 39% of the year's total. Lows bottom out around 58°F (14°C). August is among the best-scoring months (season average 81/100).
Autumn Sep – Nov
Temperatures slide from 73°F highs in September to 42°F by November. About 7.6 in (192 mm) of rain or snow falls across these months, 23% of the year's total. November is cold enough for snow. Comfort peaks here: September ranks with the year's best, and the season averages 71/100.