625
CDUS46 KMTR 010849
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1249 AM PST MON JAN 01 2024
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR DECEMBER 31 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 58 12:36 PM 67 1958 57 1 62
1996
MINIMUM 49 2:25 AM 29 1978 44 5 53
AVERAGE 54 51 3 58
PRECIPITATION (IN)
YESTERDAY 0.00 3.67 2022 0.13 -0.13 3.67
MONTH TO DATE 3.91 4.14 -0.23 9.66
SINCE OCT 1 5.33 6.97 -1.64 11.25
SINCE JAN 1 25.53 19.64 5.89 13.42
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 7
MONTH TO DATE 273 419 -146 446
SINCE DEC 1 273 419 -146 446
SINCE JUL 1 496 927 -431 971
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 0 RESULTANT WIND DIRECTION NE (60)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 2.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 12:00 PM
LOWEST 74 3:00 PM
AVERAGE 80
......................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 68 1996
MINIMUM TEMPERATURE (F) 44 31 1952
1965
SUNRISE AND SUNSET
JANUARY 1 2024.......SUNRISE 7:24 AM PST SUNSET 5:02 PM PST
JANUARY 2 2024.......SUNRISE 7:25 AM PST SUNSET 5:02 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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