534
CDUS46 KMTR 310040
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
540 PM PDT SUN AUG 30 2026
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR AUGUST 30 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 71 2:07 PM 91 2023 74 -3 84
MINIMUM 58 5:34 AM 45 1952 56 2 58
1955
AVERAGE 65 65 0 71
PRECIPITATION (IN)
TODAY 0.00 0.11 1984 0.00 0.00 0.00
MONTH TO DATE 0.03 0.04 -0.01 T
SINCE OCT 1 19.62 19.57 0.05 16.11
SINCE JAN 1 10.77 12.60 -1.83 7.55
SNOWFALL (IN)
TODAY MM 0.0
MONTH TO DATE T
SINCE JUN 1 T
SINCE JUL 1 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 22 41 -19 21
SINCE JUN 1 132 196 -64 233
SINCE JUL 1 72 99 -27 90
COOLING
TODAY 0 2 -2 6
MONTH TO DATE 16 40 -24 35
SINCE JUN 1 68 89 -21 37
SINCE JAN 1 111 109 2 43
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 13.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 2:00 AM
LOWEST 55 2:00 PM
AVERAGE 70
......................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 89 2005
MINIMUM TEMPERATURE (F) 56 48 1955
1957
SUNRISE AND SUNSET
AUGUST 30 2026........SUNRISE 6:38 AM PDT SUNSET 7:41 PM PDT
AUGUST 31 2026........SUNRISE 6:39 AM PDT SUNSET 7:40 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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