Climatological Report (Daily)
Issued by NWS
Issued by NWS
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085
CDUS46 KMTR 040832
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
132 AM PDT FRI APR 04 2025
...................................
...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 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 12:45 PM 79 1961 65 -4 59
MINIMUM 44 5:11 AM 39 1956 48 -4 51
AVERAGE 53 56 -3 55
PRECIPITATION (IN)
YESTERDAY 0.00 0.76 1958 0.07 -0.07 0.00
MONTH TO DATE 0.32 0.22 0.10 0.00
SINCE OCT 1 15.95 17.77 -1.82 18.41
SINCE JAN 1 7.39 10.80 -3.41 13.08
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE MAR 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 12 9 3 10
MONTH TO DATE 37 27 10 21
SINCE MAR 1 353 323 30 298
SINCE JUL 1 1886 2002 -116 1439
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 3 1 2 1
SINCE JAN 1 3 1 2 1
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 10.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 5:00 AM
LOWEST 53 3:00 PM
AVERAGE 72
..........................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 82 1985
MINIMUM TEMPERATURE (F) 48 40 1950
SUNRISE AND SUNSET
APRIL 4 2025.........SUNRISE 6:50 AM PDT SUNSET 7:35 PM PDT
APRIL 5 2025.........SUNRISE 6:48 AM PDT SUNSET 7:36 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$