232
CDUS46 KMTR 260825
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1225 AM PST TUE DEC 26 2023
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR DECEMBER 25 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 60 3:29 PM 68 1967 57 3 60
MINIMUM 45 7:28 AM 31 1962 44 1 46
1990
AVERAGE 53 51 2 53
PRECIPITATION (IN)
YESTERDAY 0.00 1.23 1968 0.14 -0.14 0.00
MONTH TO DATE 2.52 3.33 -0.81 3.43
SINCE OCT 1 3.94 6.16 -2.22 5.02
SINCE JAN 1 24.14 18.83 5.31 7.19
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE DEC 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 12 14 -2 12
MONTH TO DATE 225 335 -110 389
SINCE DEC 1 225 335 -110 389
SINCE JUL 1 448 843 -395 914
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 1 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 3.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 4:00 AM
LOWEST 60 3:00 PM
AVERAGE 75
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THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 72 1967
MINIMUM TEMPERATURE (F) 44 32 1954
SUNRISE AND SUNSET
DECEMBER 26 2023......SUNRISE 7:23 AM PST SUNSET 4:57 PM PST
DECEMBER 27 2023......SUNRISE 7:23 AM PST SUNSET 4:58 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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