670
CDUS46 KMTR 250827
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT THU MAY 25 2023
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 24 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1927 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 66 2:32 PM 91 1982 69 -3 87
MINIMUM 54 6:41 AM 45 1953 52 2 53
AVERAGE 60 61 -1 70
PRECIPITATION (IN)
YESTERDAY 0.00 0.14 1960 0.01 -0.01 0.00
MONTH TO DATE 0.72 0.40 0.32 T
SINCE OCT 1 31.38 19.31 12.07 18.12
SINCE JAN 1 20.13 12.34 7.79 1.84
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE MM
SINCE MAR 1 MM
SINCE JUL 1 MM
DEGREE DAYS
HEATING
YESTERDAY 5 5 0 0
MONTH TO DATE 135 139 -4 135
SINCE MAR 1 782 669 113 646
SINCE JUL 1 2490 2348 142 2112
COOLING
YESTERDAY 0 0 0 5
MONTH TO DATE 3 0 3 5
SINCE MAR 1 5 6 -1 16
SINCE JAN 1 5 6 -1 16
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 10.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 10:00 PM
LOWEST 54 2:00 PM
AVERAGE 66
......................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 90 2020
MINIMUM TEMPERATURE (F) 52 45 1955
1965
1967
SUNRISE AND SUNSET
MAY 25 2023...........SUNRISE 5:53 AM PDT SUNSET 8:20 PM PDT
MAY 26 2023...........SUNRISE 5:53 AM PDT SUNSET 8:21 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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