297
CDUS46 KMTR 140037
CLISFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
537 PM PDT WED AUG 13 2025
...............................
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR AUGUST 13 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 66 1:43 PM 90 1991 68 -2 70
MINIMUM 57 5:43 AM 49 1903 56 1 54
AVERAGE 62 62 0 62
PRECIPITATION (IN)
TODAY 0.00 0.15 1991 0.00 0.00 0.00
MONTH TO DATE 0.00 0.02 -0.02 0.00
SINCE OCT 1 19.85 22.75 -2.90 25.72
SINCE JAN 1 9.65 14.45 -4.80 19.04
DEGREE DAYS
HEATING
TODAY 3 4 -1 3
MONTH TO DATE 49 52 -3 62
SINCE JUN 1 425 373 52 312
SINCE JUL 1 212 204 8 157
COOLING
TODAY 0 0 0 0
MONTH TO DATE 1 0 1 0
SINCE JUN 1 1 19 -18 13
SINCE JAN 1 7 34 -27 19
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THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 95 2020
MINIMUM TEMPERATURE (F) 56 48 1969
SUNRISE AND SUNSET
AUGUST 13 2025........SUNRISE 6:24 AM PDT SUNSET 8:04 PM PDT
AUGUST 14 2025........SUNRISE 6:25 AM PDT SUNSET 8:03 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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