819
CDUS46 KMTR 121430
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
630 AM PST SUN JAN 12 2025
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JANUARY 11 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 66 4:17 PM 69 1959 58 8 54
MINIMUM 48 5:29 AM 30 1949 44 4 42
AVERAGE 57 51 6 48
PRECIPITATION (IN)
YESTERDAY 0.00 1.30 1980 0.14 -0.14 0.00
MONTH TO DATE 0.12 1.44 -1.32 0.85
SINCE OCT 1 8.68 8.41 0.27 6.18
SINCE JAN 1 0.12 1.44 -1.32 0.85
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE DEC 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 8 14 -6 17
MONTH TO DATE 111 154 -43 141
SINCE DEC 1 421 576 -155 414
SINCE JUL 1 962 1084 -122 637
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 7 RESULTANT WIND DIRECTION N (350)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 8.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 4:00 AM
LOWEST 25 4:00 PM
AVERAGE 63
......................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 70 2009
MINIMUM TEMPERATURE (F) 44 32 1949
1963
SUNRISE AND SUNSET
JANUARY 12 2025.......SUNRISE 7:24 AM PST SUNSET 5:12 PM PST
JANUARY 13 2025.......SUNRISE 7:24 AM PST SUNSET 5:13 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