891
CDUS46 KMTR 240829
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1229 AM PST SUN DEC 24 2023
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR DECEMBER 23 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 62 3:23 PM 68 2014 58 4 56
MINIMUM 47 6:19 AM 28 1990 44 3 49
AVERAGE 55 51 4 53
PRECIPITATION (IN)
YESTERDAY 0.00 1.92 2021 0.15 -0.15 0.00
MONTH TO DATE 2.52 3.05 -0.53 3.43
SINCE OCT 1 3.94 5.88 -1.94 5.02
SINCE JAN 1 24.14 18.55 5.59 7.19
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE DEC 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 10 14 -4 12
MONTH TO DATE 199 307 -108 363
SINCE DEC 1 199 307 -108 363
SINCE JUL 1 422 815 -393 888
COOLING
YESTERDAY 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 2 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 4.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 8:00 AM
LOWEST 36 1:00 PM
AVERAGE 61
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THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 65 1967
MINIMUM TEMPERATURE (F) 44 29 1990
SUNRISE AND SUNSET
DECEMBER 24 2023......SUNRISE 7:22 AM PST SUNSET 4:56 PM PST
DECEMBER 25 2023......SUNRISE 7:22 AM PST SUNSET 4:57 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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