395
CDUS46 KMTR 150829
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1229 AM PST SUN DEC 15 2024
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR DECEMBER 14 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 58 1:21 PM 69 1958 58 0 60
MINIMUM 49 10:39 PM 30 1972 45 4 46
AVERAGE 54 51 3 53
PRECIPITATION (IN)
YESTERDAY 1.59R 0.88 2002 0.14 1.45 0.00
MONTH TO DATE 2.71 1.79 0.92 0.16
SINCE OCT 1 6.76 4.62 2.14 1.58
SINCE JAN 1 21.66 17.29 4.37 21.78
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE DEC 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 11 14 -3 12
MONTH TO DATE 132 181 -49 130
SINCE DEC 1 132 181 -49 130
SINCE JUL 1 673 689 -16 353
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 11 RESULTANT WIND DIRECTION SW (220)
HIGHEST WIND SPEED 60 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 83 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 17.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 2:00 AM
LOWEST 72 1:00 PM
AVERAGE 85
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THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 71 1980
MINIMUM TEMPERATURE (F) 45 31 1967
SUNRISE AND SUNSET
DECEMBER 15 2024......SUNRISE 7:18 AM PST SUNSET 4:52 PM PST
DECEMBER 16 2024......SUNRISE 7:18 AM PST SUNSET 4:53 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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