Winter Dec – Feb
The cold peaks here: highs of 34–35°F (1–2°C), and nights reach 24°F (-4°C). About 19.8 in (503 mm) of rain or snow falls across these months, 28% of the year's total. December – February are cold enough for snow. It holds the toughest stretch on our comfort score (December & January), averaging 28/100.
Spring Mar – May
Temperatures climb through the season, from 39°F highs in March to 53°F by May. It's the driest season, with only about 13.3 in (337 mm) of rain or snow, 19% of the year's total. March is cold enough for snow. May score well without being the very best (season average 44/100).
Summer Jun – Aug
The warmest stretch of the year, with highs of 64–69°F (18–21°C). About 16.9 in (429 mm) of rain falls across these months, 24% of the year's total. Lows bottom out around 52°F (11°C). Comfort peaks here: June – August rank with the year's best, and the season averages 71/100.
Autumn Sep – Nov
Temperatures slide from 59°F highs in September to 40°F by November. It's the wettest season, with about 19.9 in (506 mm) of rain, 29% of the year's total. Nights dip below freezing in November. Comfort scores bottom out in November; the season averages 43/100.