883
CDUS46 KMTR 040829
CLISFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
129 AM PDT TUE AUG 04 2026
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..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR AUGUST 3 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1850 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 70 4:43 PM 86 1998 67 3 67
MINIMUM 56 11:43 PM 48 1893 55 1 54
AVERAGE 63 61 2 61
PRECIPITATION (IN)
YESTERDAY 0.00 0.02 1859 0.00 0.00 0.00
MONTH TO DATE 0.00 0.00 0.00 0.00
SINCE OCT 1 20.71 22.73 -2.02 19.85
SINCE JAN 1 11.78 14.43 -2.65 9.65
DEGREE DAYS
HEATING
YESTERDAY 2 4 -2 4
MONTH TO DATE 2 12 -10 16
SINCE JUN 1 250 333 -83 392
SINCE JUL 1 118 164 -46 179
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 1 0 1 0
SINCE JUN 1 22 19 3 0
SINCE JAN 1 73 34 39 6
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THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 83 1947
MINIMUM TEMPERATURE (F) 55 48 1886
SUNRISE AND SUNSET
AUGUST 4 2026........SUNRISE 6:16 AM PDT SUNSET 8:15 PM PDT
AUGUST 5 2026........SUNRISE 6:17 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.
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