408
CDUS46 KMTR 090826
CLISFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
126 AM PDT FRI MAY 09 2025
...............................
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR MAY 8 2025
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)
YESTERDAY
MAXIMUM 66 12:43 PM 88 1931 64 2 78
MINIMUM 50 5:43 AM 46 1898 51 -1 52
AVERAGE 58 57 1 65
PRECIPITATION (IN)
YESTERDAY 0.00 0.38 1963 0.02 -0.02 0.00
MONTH TO DATE 0.00 0.22 -0.22 0.94
SINCE OCT 1 19.60 22.04 -2.44 25.62
SINCE JAN 1 9.40 13.74 -4.34 18.94
DEGREE DAYS
HEATING
YESTERDAY 7 8 -1 0
MONTH TO DATE 61 64 -3 64
SINCE MAR 1 644 626 18 626
SINCE JUL 1 2244 2444 -200 2046
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 4 0 4 0
SINCE MAR 1 6 7 -1 2
SINCE JAN 1 6 7 -1 2
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THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 91 1993
MINIMUM TEMPERATURE (F) 51 44 1922
SUNRISE AND SUNSET
MAY 9 2025...........SUNRISE 6:05 AM PDT SUNSET 8:08 PM PDT
MAY 10 2025...........SUNRISE 6:04 AM PDT SUNSET 8:09 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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