071
CDUS46 KMTR 120039
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
439 PM PST MON DEC 11 2023
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR DECEMBER 11 2023
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 63 3:34 PM 74 1958 58 5 54
MINIMUM 44 6:13 AM 26 1972 45 -1 46
AVERAGE 54 52 2 50
PRECIPITATION (IN)
TODAY 0.00 3.43 2014 0.13 -0.13 0.44
MONTH TO DATE 0.16 1.39 -1.23 3.42
SINCE OCT 1 1.58 4.22 -2.64 5.01
SINCE JAN 1 21.78 16.89 4.89 7.18
SNOWFALL (IN)
TODAY MM 0.0
MONTH TO DATE T
SINCE DEC 1 T
SINCE JUL 1 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 11 13 -2 15
MONTH TO DATE 99 139 -40 161
SINCE DEC 1 99 139 -40 161
SINCE JUL 1 322 647 -325 686
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 280 201 79 280
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 1.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 8:00 AM
LOWEST 46 3:00 PM
AVERAGE 63
......................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 75 1958
MINIMUM TEMPERATURE (F) 45 29 1972
SUNRISE AND SUNSET
DECEMBER 11 2023......SUNRISE 7:14 AM PST SUNSET 4:51 PM PST
DECEMBER 12 2023......SUNRISE 7:15 AM PST SUNSET 4:51 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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