369
CDUS46 KMTR 130036
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
536 PM PDT TUE MAY 12 2026
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 12 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 62 1:28 PM 96 1976 68 -6 63
MINIMUM 51 2:29 AM 42 1953 51 0 52
AVERAGE 57 60 -3 58
PRECIPITATION (IN)
TODAY 0.00 0.40 1998 0.01 -0.01 0.10
MONTH TO DATE 0.11 0.22 -0.11 0.11
SINCE OCT 1 19.38 19.13 0.25 16.11
SINCE JAN 1 10.53 12.16 -1.63 7.55
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 8 6 2 7
MONTH TO DATE 73 75 -2 64
SINCE MAR 1 346 605 -259 618
SINCE JUL 1 1694 2284 -590 2151
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 2
SINCE MAR 1 36 6 30 5
SINCE JAN 1 37 6 31 5
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION W (290)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 14.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 2:00 AM
LOWEST 67 1:00 PM
AVERAGE 82
......................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 92 2014
MINIMUM TEMPERATURE (F) 51 45 1956
1968
SUNRISE AND SUNSET
MAY 12 2026...........SUNRISE 6:03 AM PDT SUNSET 8:10 PM PDT
MAY 13 2026...........SUNRISE 6:02 AM PDT SUNSET 8:11 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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