Winter Dec – Feb
The coldest season, with highs near 43°F (6°C) and lows down to 35°F (2°C). About 8.1 in (207 mm) of rain falls across these months, 23% of the year's total. 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 56°F by May. It's the driest season, with only about 6.8 in (173 mm) of rain, 19% of the year's total. Lows bottom out around 36°F (2°C). April & May score well without being the very best (season average 61/100).
Summer Jun – Aug
The warmest stretch of the year, with highs of 62–65°F (16–18°C). It's the wettest season, with about 10.7 in (273 mm) of rain, 31% of the year's total. Lows bottom out around 49°F (10°C). June – August are among the best-scoring months (season average 76/100).
Autumn Sep – Nov
Temperatures slide from 60°F highs in September to 47°F by November. About 9.3 in (236 mm) of rain falls across these months, 27% of the year's total. Lows bottom out around 40°F (4°C). Comfort peaks here: September ranks with the year's best, and the season averages 63/100.