471
CDUS46 KMTR 160044
CLISFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
544 PM PDT THU MAY 15 2025
...............................
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR MAY 15 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1850 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 65 3:43 PM 97 2008 64 1 61
MINIMUM 51 5:43 AM 44 1899 51 0 51
AVERAGE 58 58 0 56
PRECIPITATION (IN)
TODAY 0.00 1.15 1892 0.02 -0.02 0.00
MONTH TO DATE 0.15 0.39 -0.24 0.94
SINCE OCT 1 19.75 22.21 -2.46 25.62
SINCE JAN 1 9.55 13.91 -4.36 18.94
DEGREE DAYS
HEATING
TODAY 7 8 -1 9
MONTH TO DATE 111 120 -9 108
SINCE MAR 1 694 682 12 670
SINCE JUL 1 2294 2500 -206 2090
COOLING
TODAY 0 0 0 0
MONTH TO DATE 4 0 4 4
SINCE MAR 1 6 7 -1 6
SINCE JAN 1 6 7 -1 6
...............................................................
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 94 1997
MINIMUM TEMPERATURE (F) 51 42 1906
SUNRISE AND SUNSET
MAY 15 2025...........SUNRISE 6:00 AM PDT SUNSET 8:13 PM PDT
MAY 16 2025...........SUNRISE 5:59 AM PDT SUNSET 8:14 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page