506
CDUS46 KMTR 050027
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
527 PM PDT SAT APR 04 2026
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 4 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 77 3:18 PM 82 1985 65 12 70
MINIMUM 51 5:13 AM 40 1950 48 3 45
AVERAGE 64 56 8 58
PRECIPITATION (IN)
TODAY 0.00 0.81 1975 0.07 -0.07 0.00
MONTH TO DATE 0.09 0.29 -0.20 0.32
SINCE OCT 1 16.24 17.84 -1.60 15.95
SINCE JAN 1 7.39 10.87 -3.48 7.39
SNOWFALL (IN)
TODAY MM 0.0
MONTH TO DATE T
SINCE MAR 1 T
SINCE JUL 1 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 1 8 -7 7
MONTH TO DATE 22 35 -13 44
SINCE MAR 1 124 331 -207 360
SINCE JUL 1 1472 2010 -538 1893
COOLING
TODAY 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 0 RESULTANT WIND DIRECTION N (360)
HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 7 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 2.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 4:00 AM
LOWEST 37 4:00 PM
AVERAGE 53
......................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 84 1989
MINIMUM TEMPERATURE (F) 49 39 1975
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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