659
CDUS46 KMTR 260829
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1229 AM PST THU DEC 26 2024
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR DECEMBER 25 2024
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1927 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 55 3:37 PM 68 1967 57 -2 60
MINIMUM 45 7:04 AM 31 1962 44 1 45
1990
AVERAGE 50 51 -1 53
PRECIPITATION (IN)
YESTERDAY 0.00 1.23 1968 0.14 -0.14 0.00
MONTH TO DATE 3.74 3.33 0.41 2.52
SINCE OCT 1 7.79 6.16 1.63 3.94
SINCE JAN 1 22.69 18.83 3.86 24.14
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE DEC 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 15 14 1 12
MONTH TO DATE 258 335 -77 225
SINCE DEC 1 258 335 -77 225
SINCE JUL 1 799 843 -44 448
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 184 201 -17 280
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 4.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 5:00 AM
LOWEST 71 11:00 PM
AVERAGE 82
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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 2024......SUNRISE 7:23 AM PST SUNSET 4:58 PM PST
DECEMBER 27 2024......SUNRISE 7:23 AM PST SUNSET 4:59 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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