542
CDUS46 KMTR 010027
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
527 PM PDT MON MAR 31 2025
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MARCH 31 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 61 2:17 PM 81 2021 64 -3 65
MINIMUM 52 3:29 AM 39 1971 48 4 50
AVERAGE 57 56 1 58
PRECIPITATION (IN)
TODAY 0.09 1.67 1982 0.07 0.02 0.00
MONTH TO DATE 1.68 2.73 -1.05 3.44
SINCE OCT 1 15.60 17.55 -1.95 18.41
SINCE JAN 1 7.04 10.58 -3.54 13.08
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 9 -1 7
MONTH TO DATE 314 296 18 277
SINCE MAR 1 314 296 18 277
SINCE JUL 1 1847 1975 -128 1418
COOLING
TODAY 0 0 0 0
MONTH TO DATE 3 1 2 1
SINCE MAR 1 3 1 2 1
SINCE JAN 1 3 1 2 1
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 15 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 15.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 3:00 AM
LOWEST 51 11:00 AM
AVERAGE 70
......................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 84 2021
MINIMUM TEMPERATURE (F) 48 37 1976
SUNRISE AND SUNSET
MARCH 31 2025.........SUNRISE 6:56 AM PDT SUNSET 7:32 PM PDT
APRIL 1 2025.........SUNRISE 6:54 AM PDT SUNSET 7:33 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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