124
CDUS46 KMTR 010827
CLISFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT FRI AUG 01 2025
...............................
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR JULY 31 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 69 2:43 PM 99 1993 66 3 67
MINIMUM 56 6:43 AM 47 1893 55 1 56
AVERAGE 63 61 2 62
PRECIPITATION (IN)
YESTERDAY 0.00 0.03 1949 0.00 0.00 0.00
MONTH TO DATE 0.08 0.01 0.07 0.01
SINCE OCT 1 19.85 22.73 -2.88 25.72
SINCE JAN 1 9.65 14.43 -4.78 19.04
DEGREE DAYS
HEATING
YESTERDAY 2 4 -2 3
MONTH TO DATE 163 153 10 95
SINCE JUN 1 376 322 54 250
SINCE JUL 1 163 153 10 95
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 7 -7 12
SINCE JUN 1 0 19 -19 13
SINCE JAN 1 6 34 -28 19
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THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 98 1993
MINIMUM TEMPERATURE (F) 55 48 1893
SUNRISE AND SUNSET
AUGUST 1 2025........SUNRISE 6:14 AM PDT SUNSET 8:18 PM PDT
AUGUST 2 2025........SUNRISE 6:15 AM PDT SUNSET 8:17 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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