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Displaying AFOS PIL: CLISFO Product Timestamp: 2025-01-04 08:36 UTC
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305
CDUS46 KMTR 040836
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1236 AM PST SAT JAN 04 2025
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...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JANUARY 3 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 61 1:12 PM 69 2000 57 4 59
MINIMUM 50 10:37 PM 31 1950 44 6 49
AVERAGE 56 51 5 54
PRECIPITATION (IN)
YESTERDAY 0.12 1.33 1974 0.12 0.00 0.18
MONTH TO DATE 0.12 0.37 -0.25 0.44
SINCE OCT 1 8.68 7.34 1.34 5.77
SINCE JAN 1 0.12 0.37 -0.25 0.44
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE DEC 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 9 14 -5 11
MONTH TO DATE 36 42 -6 31
SINCE DEC 1 346 464 -118 304
SINCE JUL 1 887 972 -85 527
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
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WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 6.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 7:00 AM
LOWEST 78 2:00 PM
AVERAGE 89
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THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 66 2014
MINIMUM TEMPERATURE (F) 44 29 1949
SUNRISE AND SUNSET
JANUARY 4 2025.......SUNRISE 7:25 AM PST SUNSET 5:05 PM PST
JANUARY 5 2025.......SUNRISE 7:25 AM PST SUNSET 5:06 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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