Winter Dec – Feb
The coldest season, with highs near 50°F (10°C) and lows down to 45°F (7°C). It's the wettest season, with about 25.0 in (636 mm) of rain, 44% of the year's total. It holds the toughest stretch on our comfort score (December & January), averaging 39/100.
Spring Mar – May
Temperatures hold fairly even, with highs of 51–56°F (10–13°C). About 13.9 in (352 mm) of rain falls across these months, 24% of the year's total. Lows bottom out around 46°F (8°C). May score well without being the very best (season average 54/100).
Summer Jun – Aug
Peak warmth: highs of 59–61°F (15–16°C). It's the driest season, with only about 2.6 in (67 mm) of rain, 5% of the year's total. Lows bottom out around 55°F (13°C). June – August are among the best-scoring months (season average 79/100).
Autumn Sep – Nov
Temperatures slide from 60°F highs in September to 53°F by November. About 15.3 in (388 mm) of rain falls across these months, 27% of the year's total. Lows bottom out around 49°F (9°C). Comfort peaks here: September ranks with the year's best, and the season averages 63/100.