266
CDUS46 KMTR 210030
CLISFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
530 PM PDT SUN JUL 20 2025
...............................
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR JULY 20 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 60 2:43 PM 89 1996 66 -6 68
MINIMUM 54 12:43 AM 48 1894 55 -1 54
AVERAGE 57 60 -3 61
PRECIPITATION (IN)
TODAY 0.00 0.02 1906 0.00 0.00 0.00
MONTH TO DATE 0.00 0.01 -0.01 0.00
SINCE OCT 1 19.77 22.73 -2.96 25.71
SINCE JAN 1 9.57 14.43 -4.86 19.03
DEGREE DAYS
HEATING
TODAY 8 5 3 4
MONTH TO DATE 115 100 15 50
SINCE JUN 1 328 269 59 205
SINCE JUL 1 115 100 15 50
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 11
SINCE JUN 1 0 12 -12 12
SINCE JAN 1 6 27 -21 18
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THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 88 1917
MINIMUM TEMPERATURE (F) 55 48 1897
SUNRISE AND SUNSET
JULY 20 2025..........SUNRISE 6:04 AM PDT SUNSET 8:28 PM PDT
JULY 21 2025..........SUNRISE 6:05 AM PDT SUNSET 8:27 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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