699
CDUS46 KMTR 010828
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
128 AM PDT TUE JUL 01 2025
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JUNE 30 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 67 12:11 PM 92 1996 73 -6 70
MINIMUM 53 5:12 AM 44 1949 54 -1 54
AVERAGE 60 63 -3 62
PRECIPITATION (IN)
YESTERDAY 0.00 0.06 1997 0.00 0.00 0.00
MONTH TO DATE 0.00 0.14 -0.14 T
SINCE OCT 1 16.11 19.53 -3.42 20.13
SINCE JAN 1 7.55 12.56 -5.01 14.80
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE JUN 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 5 2 3 3
MONTH TO DATE 143 98 45 113
SINCE JUN 1 143 98 45 113
SINCE JUL 1 2393 2477 -84 1876
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 1 23 -22 6
SINCE JUN 1 1 23 -22 6
SINCE JAN 1 7 43 -36 17
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 13.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 12:00 AM
LOWEST 61 12:00 PM
AVERAGE 77
......................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 99 1985
MINIMUM TEMPERATURE (F) 54 46 1949
SUNRISE AND SUNSET
JULY 1 2025..........SUNRISE 5:52 AM PDT SUNSET 8:35 PM PDT
JULY 2 2025..........SUNRISE 5:53 AM PDT SUNSET 8:35 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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