Climatological Report (Daily)
Issued by NWS
Issued by NWS
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907
CDUS46 KMTR 280831
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1231 AM PST FRI FEB 28 2025
...................................
...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR FEBRUARY 27 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 71 4:14 PM 76 2020 62 9 62
MINIMUM 48 4:51 AM 32 1951 47 1 47
AVERAGE 60 54 6 55
PRECIPITATION (IN)
YESTERDAY 0.00 1.17 2006 0.14 -0.14 0.00
MONTH TO DATE 5.12 3.83 1.29 4.29
SINCE OCT 1 13.92 14.69 -0.77 14.66
SINCE JAN 1 5.36 7.72 -2.36 9.33
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE DEC 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 5 10 -5 10
MONTH TO DATE 298 313 -15 295
SINCE DEC 1 987 1161 -174 897
SINCE JUL 1 1528 1669 -141 1120
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 SE (130)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 4.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 3:00 AM
LOWEST 47 7:00 PM
AVERAGE 67
..........................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 73 1959
MINIMUM TEMPERATURE (F) 47 33 1955
SUNRISE AND SUNSET
FEBRUARY 28 2025......SUNRISE 6:42 AM PST SUNSET 6:03 PM PST
MARCH 1 2025.........SUNRISE 6:40 AM PST SUNSET 6:04 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$