Climatological Report (Daily)
Issued by NWS
Issued by NWS
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990
CDUS46 KMTR 270828
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1228 AM PST THU NOV 27 2025
...................................
...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR NOVEMBER 26 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1927 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 59 4:29 PM 76 1959 61 -2 58
MINIMUM 47 6:02 AM 36 1952 47 0 51
AVERAGE 53 54 -1 55
PRECIPITATION (IN)
YESTERDAY 0.00 1.20 1997 0.09 -0.09 0.11
MONTH TO DATE 3.43 1.63 1.80 4.04
SINCE OCT 1 4.46 2.42 2.04 4.05
SINCE JAN 1 12.08 15.09 -3.01 18.95
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE SEP 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 12 11 1 10
MONTH TO DATE 140 214 -74 198
SINCE SEP 1 206 360 -154 360
SINCE JUL 1 296 462 -166 490
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 2 0 2 0
SINCE SEP 1 100 89 11 110
SINCE JAN 1 150 199 -49 184
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION E (90)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 5.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 5:00 AM
LOWEST 60 3:00 PM
AVERAGE 80
..........................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 69 1954
1958
2002
MINIMUM TEMPERATURE (F) 47 37 1948
1952
SUNRISE AND SUNSET
NOVEMBER 27 2025......SUNRISE 7:02 AM PST SUNSET 4:52 PM PST
NOVEMBER 28 2025......SUNRISE 7:03 AM PST SUNSET 4:52 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$