200
CDUS46 KMTR 040827
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT SAT APR 04 2026
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 3 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1927 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 74 3:08 PM 79 1961 65 9 61
MINIMUM 46 5:05 AM 39 1956 48 -2 44
AVERAGE 60 56 4 53
PRECIPITATION (IN)
YESTERDAY 0.00 0.76 1958 0.07 -0.07 0.00
MONTH TO DATE 0.09 0.22 -0.13 0.32
SINCE OCT 1 16.24 17.77 -1.53 15.95
SINCE JAN 1 7.39 10.80 -3.41 7.39
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE MAR 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 5 9 -4 12
MONTH TO DATE 21 27 -6 37
SINCE MAR 1 123 323 -200 353
SINCE JUL 1 1471 2002 -531 1886
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 33 1 32 3
SINCE JAN 1 34 1 33 3
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (290)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 6.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 1:00 AM
LOWEST 24 3:00 PM
AVERAGE 54
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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 2026.........SUNRISE 6:50 AM PDT SUNSET 7:35 PM PDT
APRIL 5 2026.........SUNRISE 6:49 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.
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