529
CDUS46 KMTR 050836
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1236 AM PST SUN JAN 05 2025
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JANUARY 4 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 55 4:27 PM 66 2014 57 -2 61
MINIMUM 46 5:09 AM 29 1949 44 2 47
AVERAGE 51 51 0 54
PRECIPITATION (IN)
YESTERDAY 0.00 5.59 1982 0.13 -0.13 0.00
MONTH TO DATE 0.12 0.50 -0.38 0.44
SINCE OCT 1 8.68 7.47 1.21 5.77
SINCE JAN 1 0.12 0.50 -0.38 0.44
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE DEC 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 14 14 0 11
MONTH TO DATE 50 56 -6 42
SINCE DEC 1 360 478 -118 315
SINCE JUL 1 901 986 -85 538
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 1 RESULTANT WIND DIRECTION W (290)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 3.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 4:00 AM
LOWEST 80 3:00 PM
AVERAGE 90
......................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 66 2014
MINIMUM TEMPERATURE (F) 44 26 1949
SUNRISE AND SUNSET
JANUARY 5 2025.......SUNRISE 7:25 AM PST SUNSET 5:06 PM PST
JANUARY 6 2025.......SUNRISE 7:25 AM PST SUNSET 5:07 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page