840
CDUS46 KMTR 090836
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
136 AM PDT SUN AUG 09 2026
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR AUGUST 8 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1927 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 67 3:01 PM 89 2002 73 -6 75
MINIMUM 58 11:59 PM 47 1946 56 2 57
AVERAGE 63 65 -2 66
PRECIPITATION (IN)
YESTERDAY 0.00 0.01 1962 0.00 0.00 0.00
MONTH TO DATE 0.00 0.01 -0.01 0.00
SINCE OCT 1 19.59 19.54 0.05 16.11
SINCE JAN 1 10.74 12.57 -1.83 7.55
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE JUN 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 2 2 0 0
MONTH TO DATE 4 16 -12 10
SINCE JUN 1 114 171 -57 222
SINCE JUL 1 54 74 -20 79
COOLING
YESTERDAY 0 1 -1 1
MONTH TO DATE 7 8 -1 5
SINCE JUN 1 59 57 2 7
SINCE JAN 1 102 77 25 13
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WIND (MPH)
RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 14.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 11:00 PM
LOWEST 68 1:00 PM
AVERAGE 81
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THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 95 1970
MINIMUM TEMPERATURE (F) 56 48 1954
SUNRISE AND SUNSET
AUGUST 9 2026........SUNRISE 6:20 AM PDT SUNSET 8:09 PM PDT
AUGUST 10 2026........SUNRISE 6:21 AM PDT SUNSET 8:08 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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