Sacramento has a Mediterranean climate ~ damp to wet, with usually mild winters and
hot, dry summers. The wet season is generally October through April. The
annual temperature is 61.1°F, with monthly temperatures ranging from
45.8°F in December to 75.4°F in July. Summer heat is often moderated
by a sea breeze known as the "delta breeze", which blows through the
Sacramento - San Joaquin River Delta.
The high temperature exceeds 90°F for an average of 74 days, and 100°F for an average of 15 days - all with
low humidity. Snowfall is exceptionally rare in Sacramento.
Precipitation falls 62 days of the year totaling, 17.93" on average, and
nearly all of it falls during the winter months.