Winter Dec – Feb
The coldest season, with highs of 35–42°F (2–5°C) and lows down to 14°F (-10°C). It's the driest season, with only about 0.4 in (10 mm) of rain or snow, 2% of the year's total. December – February are cold enough for snow. Comfort scores bottom out in January; the season averages 56/100.
Spring Mar – May
Temperatures climb through the season, from 57°F highs in March to 85°F by May. About 2.8 in (71 mm) of rain falls across these months, 13% of the year's total. Nights dip below freezing in March. Comfort peaks here: April ranks with the year's best, and the season averages 85/100.
Summer Jun – Aug
Peak warmth: highs of 89–92°F (32–33°C). It's the wettest season, with about 13.5 in (344 mm) of rain, 65% of the year's total. Lows bottom out around 66°F (19°C). Comfort scores bottom out in July; the season averages 57/100.
Autumn Sep – Nov
Temperatures slide from 81°F highs in September to 50°F by November. About 4.3 in (108 mm) of rain falls across these months, 20% of the year's total. Nights dip below freezing in November. Comfort peaks here: September & October rank with the year's best, and the season averages 85/100.