252
CDUS46 KMTR 030837
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1237 AM PST SAT JAN 03 2026
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JANUARY 2 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1927 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 62 4:07 PM 69 1996 57 5 60
MINIMUM 54 5:53 AM 29 1960 44 10 47
AVERAGE 58 51 7 54
PRECIPITATION (IN)
YESTERDAY 0.11 1.67 1977 0.12 -0.01 0.00
MONTH TO DATE 0.84 0.25 0.59 0.00
SINCE OCT 1 9.69 7.22 2.47 8.56
SINCE JAN 1 0.84 0.25 0.59 0.00
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE DEC 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 7 14 -7 11
MONTH TO DATE 16 28 -12 27
SINCE DEC 1 395 450 -55 337
SINCE JUL 1 746 958 -212 878
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 10 RESULTANT WIND DIRECTION SE (140)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 12.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 12:00 AM
LOWEST 62 4:00 PM
AVERAGE 79
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THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 69 2000
MINIMUM TEMPERATURE (F) 44 31 1950
SUNRISE AND SUNSET
JANUARY 3 2026.......SUNRISE 7:25 AM PST SUNSET 5:04 PM PST
JANUARY 4 2026.......SUNRISE 7:25 AM PST SUNSET 5:05 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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