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CDUS46 KMTR 180834
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1234 AM PST TUE FEB 18 2025
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...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR FEBRUARY 17 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 59 2:21 PM 73 2007 61 -2 58
MINIMUM 48 3:47 AM 35 1956 46 2 51
AVERAGE 54 54 0 55
PRECIPITATION (IN)
YESTERDAY 0.00 1.83 1986 0.14 -0.14 0.38
MONTH TO DATE 5.10 2.40 2.70 3.18
SINCE OCT 1 13.90 13.26 0.64 13.55
SINCE JAN 1 5.34 6.29 -0.95 8.22
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE DEC 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 11 11 0 10
MONTH TO DATE 210 204 6 205
SINCE DEC 1 899 1052 -153 807
SINCE JUL 1 1440 1560 -120 1030
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 11 RESULTANT WIND DIRECTION W (290)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 11.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 74 4:00 PM
AVERAGE 87
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THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 71 1977
MINIMUM TEMPERATURE (F) 46 33 1956
SUNRISE AND SUNSET
FEBRUARY 18 2025......SUNRISE 6:55 AM PST SUNSET 5:52 PM PST
FEBRUARY 19 2025......SUNRISE 6:54 AM PST SUNSET 5:54 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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