239
CDUS46 KMTR 130829
CLISFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
129 AM PDT WED MAY 13 2026
...............................
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR MAY 12 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1850 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 58 1:43 PM 96 1976 64 -6 62
MINIMUM 51 12:43 AM 45 1880 51 0 52
AVERAGE 55 57 -2 57
PRECIPITATION (IN)
YESTERDAY 0.00 1.34 1925 0.02 -0.02 0.15
MONTH TO DATE 0.14 0.32 -0.18 0.15
SINCE OCT 1 20.02 22.14 -2.12 19.75
SINCE JAN 1 11.09 13.84 -2.75 9.55
DEGREE DAYS
HEATING
YESTERDAY 10 8 2 8
MONTH TO DATE 95 96 -1 88
SINCE MAR 1 406 658 -252 671
SINCE JUL 1 1891 2476 -585 2271
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 4
SINCE MAR 1 43 7 36 6
SINCE JAN 1 46 7 39 6
...............................................................
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 90 2014
MINIMUM TEMPERATURE (F) 51 45 1882
SUNRISE AND SUNSET
MAY 13 2026...........SUNRISE 6:02 AM PDT SUNSET 8:11 PM PDT
MAY 14 2026...........SUNRISE 6:01 AM PDT SUNSET 8:12 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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