151
CDUS46 KMTR 280826
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1226 AM PST TUE JAN 28 2025
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JANUARY 27 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1927 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 60 3:34 PM 68 1984 59 1 60
2015
2019
MINIMUM 39 6:45 AM 31 1949 45 -6 51
AVERAGE 50 52 -2 56
PRECIPITATION (IN)
YESTERDAY 0.00 1.65 1981 0.12 -0.12 0.00
MONTH TO DATE 0.13 3.40 -3.27 3.90
SINCE OCT 1 8.69 10.37 -1.68 9.23
SINCE JAN 1 0.13 3.40 -3.27 3.90
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE DEC 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 15 13 2 9
MONTH TO DATE 323 373 -50 303
SINCE DEC 1 633 795 -162 576
SINCE JUL 1 1174 1303 -129 799
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 4.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 9:00 PM
LOWEST 34 4:00 PM
AVERAGE 62
......................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 69 1984
MINIMUM TEMPERATURE (F) 45 33 1948
1975
SUNRISE AND SUNSET
JANUARY 28 2025.......SUNRISE 7:16 AM PST SUNSET 5:30 PM PST
JANUARY 29 2025.......SUNRISE 7:15 AM PST SUNSET 5:31 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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