CALIFORNIA
MEAN MONTHLY AND ANNUAL NUMBER OF CLEAR DAYS
This data is based on daylight hours only. A clear day denotes zero to 3/10 average
sky cover. Partly cloudy is 4/10 to 7/10 tenths. Cloudy is 8/10 to 10/10 tenths.
There is no table for partly cloudy. Simply add number of clear days with cloudy days
and subtract from total days in the month to get number of partly cloudy days. Annual
totals may differ from the 12 month totals due to rounding.
(m) - In Barrow, the sun sets below the horizon on November 18 and does not rise again
until January 24. Data is incomplete between these dates.
* = less than 1/2 day
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL
BAKERSFIELD 7 7 10 12 18 23 26 26 24 19 12 8 191
BISHOP 11 11 13 14 15 20 22 23 23 20 15 14 201
BLUE CANYON 9 8 9 10 12 18 26 25 22 17 10 9 174
EUREKA 6 5 6 6 6 7 7 6 9 8 6 6 78
FRESNO 5 8 11 14 18 23 27 26 24 20 12 7 194
LONG BEACH 12 10 11 12 10 12 18 19 15 13 13 13 159
LOS ANGELES AP 12 11 12 11 10 10 13 14 13 13 15 13 147
LOS ANGELES CITY 14 12 13 12 11 14 21 22 18 16 16 15 186
MT SHASTA CITY 9 8 8 10 12 16 25 24 21 14 9 7 164
OAKLAND 9 8 10 11 12 15 17 15 16 14 11 9 147
REDDING 8 8 8 8 11 17 25 25 22 18 11 10 172
RED BLUFF 8 8 9 11 15 19 27 25 23 16 10 7 178
SACRAMENTO 7 8 10 12 17 22 27 26 24 19 10 8 188
SANDBERG 12 10 11 13 17 23 25 26 24 20 15 12 208
SAN DIEGO 12 10 11 10 8 9 13 15 15 14 15 14 146
SAN FRANCISCO AP 9 8 10 11 14 16 21 19 18 16 11 9 160
SAN FRANCISCO CI
SANTA BARBARA
SANTA MARIA 13 12 13 13 14 15 17 17 16 17 15 14 176
STOCKTON 5 7 10 12 17 22 27 26 23 19 9 7 184