Climatological Report (Daily)
Issued by NWS
Issued by NWS
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296
CDUS46 KMTR 220844
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1244 AM PST SAT FEB 22 2025
...................................
...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR FEBRUARY 21 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 2:53 PM 72 1985 62 4 59
1995
MINIMUM 45 5:27 AM 34 1953 47 -2 44
1955
AVERAGE 56 54 2 52
PRECIPITATION (IN)
YESTERDAY 0.00 1.49 1998 0.15 -0.15 T
MONTH TO DATE 5.12 3.00 2.12 4.28
SINCE OCT 1 13.92 13.86 0.06 14.65
SINCE JAN 1 5.36 6.89 -1.53 9.32
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE DEC 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 9 11 -2 13
MONTH TO DATE 250 248 2 243
SINCE DEC 1 939 1096 -157 845
SINCE JUL 1 1480 1604 -124 1068
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 5 RESULTANT WIND DIRECTION W (290)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 7.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 11:00 PM
LOWEST 37 2:00 PM
AVERAGE 65
..........................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 73 2002
MINIMUM TEMPERATURE (F) 47 34 1951
SUNRISE AND SUNSET
FEBRUARY 22 2025......SUNRISE 6:50 AM PST SUNSET 5:57 PM PST
FEBRUARY 23 2025......SUNRISE 6:48 AM PST SUNSET 5:58 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$