Winter Dec – Feb
The coldest season, with highs of 40–44°F (5–7°C) and lows down to 29°F (-2°C). It's the driest season, with only about 6.7 in (169 mm) of rain, 22% of the year's total. Nights dip below freezing in December – February. It holds the toughest stretch on our comfort score (December & January), averaging 45/100.
Spring Mar – May
Temperatures climb through the season, from 53°F highs in March to 69°F by May. About 7.2 in (183 mm) of rain falls across these months, 24% of the year's total. Lows bottom out around 34°F (1°C). Comfort peaks here: April & May rank with the year's best, and the season averages 77/100.
Summer Jun – Aug
The warmest stretch of the year, with highs of 77–80°F (25–27°C). It's the wettest season, with about 8.8 in (223 mm) of rain, 29% of the year's total. Lows bottom out around 56°F (14°C). June – August are among the best-scoring months (season average 84/100).
Autumn Sep – Nov
Temperatures slide from 71°F highs in September to 49°F by November. About 7.2 in (183 mm) of rain falls across these months, 24% of the year's total. Lows bottom out around 36°F (2°C). Comfort peaks here: September ranks with the year's best, and the season averages 75/100.