Winter Dec – Feb
The cold peaks here: highs of 36–39°F (2–4°C), and nights reach 20°F (-7°C). It's the wettest season, with about 10.2 in (259 mm) of rain or snow, 49% of the year's total. December – February are cold enough for snow. Comfort scores bottom out in December – February; the season averages 44/100.
Spring Mar – May
Temperatures climb through the season, from 46°F highs in March to 63°F by May. About 5.9 in (151 mm) of rain or snow falls across these months, 28% 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 73/100.
Summer Jun – Aug
The warmest stretch of the year, with highs of 75–85°F (24–29°C). It's the driest season, with only about 0.9 in (24 mm) of rain, 4% of the year's total. Lows bottom out around 46°F (8°C). June – August are among the best-scoring months (season average 95/100).
Autumn Sep – Nov
Temperatures slide from 74°F highs in September to 46°F by November. About 3.9 in (100 mm) of rain or snow falls across these months, 19% of the year's total. November is cold enough for snow. Comfort peaks here: September & October rank with the year's best, and the season averages 84/100.