Winter Dec – Feb
The cold peaks here: highs of 36–38°F (2–3°C), and nights reach 23°F (-5°C). It's the driest season, with only about 9.7 in (247 mm) of rain or snow, 18% of the year's total. December – February are cold enough for snow. It holds the toughest stretch on our comfort score (December – February), averaging 40/100.
Spring Mar – May
Temperatures climb through the season, from 45°F highs in March to 62°F by May. About 12.6 in (320 mm) of rain falls across these months, 23% of the year's total. Nights dip below freezing in March. April & May score well without being the very best (season average 61/100).
Summer Jun – Aug
Peak warmth: highs of 70–73°F (21–23°C). It's the wettest season, with about 20.3 in (515 mm) of rain, 38% of the year's total. Lows bottom out around 53°F (12°C). Comfort peaks here: July & August rank with the year's best, and the season averages 72/100.
Autumn Sep – Nov
Temperatures slide from 64°F highs in September to 46°F by November. About 11.3 in (287 mm) of rain falls across these months, 21% of the year's total. Lows bottom out around 33°F (0°C). September is among the best-scoring months (season average 66/100).