Climatological Report (Daily)
Issued by NWS
Issued by NWS
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953
CDUS46 KMTR 270836
CLISFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
136 AM PDT SUN SEP 27 2026
...................................
...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR SEPTEMBER 26 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
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 68 12:43 PM 94 1992 71 -3 72
MINIMUM 56 6:43 AM 48 1955 56 0 58
AVERAGE 62 63 -1 65
PRECIPITATION (IN)
YESTERDAY 0.00 0.40 1972 0.01 -0.01 0.00
MONTH TO DATE 0.03 0.07 -0.04 0.08
SINCE OCT 1 20.76 22.86 -2.10 19.96
SINCE JAN 1 11.83 14.56 -2.73 9.76
DEGREE DAYS
HEATING
YESTERDAY 3 3 0 0
MONTH TO DATE 51 80 -29 26
SINCE SEP 1 51 80 -29 26
SINCE JUL 1 256 350 -94 271
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 35 26 9 30
SINCE SEP 1 35 26 9 30
SINCE JAN 1 110 76 34 49
...................................................................
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 93 2010
MINIMUM TEMPERATURE (F) 56 48 1926
SUNRISE AND SUNSET
SEPTEMBER 27 2026.....SUNRISE 7:02 AM PDT SUNSET 6:59 PM PDT
SEPTEMBER 28 2026.....SUNRISE 7:03 AM PDT SUNSET 6:57 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$