Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KMTR 170832
CLISFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
132 AM PDT THU JUL 17 2025
...................................
...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR JULY 16 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 65 2:43 PM 89 1988 66 -1 67
MINIMUM 55 6:43 AM 48 1919 54 1 56
AVERAGE 60 60 0 62
PRECIPITATION (IN)
YESTERDAY 0.00 0.23 1886 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
YESTERDAY 5 5 0 3
MONTH TO DATE 91 80 11 37
SINCE JUN 1 304 249 55 192
SINCE JUL 1 91 80 11 37
COOLING
YESTERDAY 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
...................................................................
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 103 1988
MINIMUM TEMPERATURE (F) 55 49 1887
SUNRISE AND SUNSET
JULY 17 2025..........SUNRISE 6:02 AM PDT SUNSET 8:30 PM PDT
JULY 18 2025..........SUNRISE 6:02 AM PDT SUNSET 8:29 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$