145
CDUS46 KMTR 280826
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
126 AM PDT FRI MAR 28 2025
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MARCH 27 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 63 3:46 PM 77 1986 64 -1 58
2021
MINIMUM 54 10:47 PM 40 1964 48 6 48
1972
2023
AVERAGE 59 56 3 53
PRECIPITATION (IN)
YESTERDAY 0.08 1.59 1963 0.08 0.00 0.16
MONTH TO DATE 1.55 2.44 -0.89 2.64
SINCE OCT 1 15.47 17.26 -1.79 17.61
SINCE JAN 1 6.91 10.29 -3.38 12.28
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE MAR 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 6 9 -3 12
MONTH TO DATE 278 260 18 239
SINCE MAR 1 278 260 18 239
SINCE JUL 1 1811 1939 -128 1380
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 3 0 3 1
SINCE MAR 1 3 0 3 1
SINCE JAN 1 3 0 3 1
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 12.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1:00 AM
LOWEST 58 4:00 PM
AVERAGE 76
......................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 77 2018
MINIMUM TEMPERATURE (F) 48 37 1950
SUNRISE AND SUNSET
MARCH 28 2025.........SUNRISE 7:00 AM PDT SUNSET 7:29 PM PDT
MARCH 29 2025.........SUNRISE 6:59 AM PDT SUNSET 7:30 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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