176
CDUS46 KMTR 200847
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
147 AM PDT THU MAR 20 2025
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MARCH 19 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 60 1:52 PM 78 2010 64 -4 62
MINIMUM 42 5:12 AM 39 1955 48 -6 52
1965
AVERAGE 51 56 -5 57
PRECIPITATION (IN)
YESTERDAY T 1.05 2011 0.08 -0.08 0.00
MONTH TO DATE 1.47 1.84 -0.37 2.07
SINCE OCT 1 15.39 16.66 -1.27 17.04
SINCE JAN 1 6.83 9.69 -2.86 11.71
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE MAR 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 14 9 5 8
MONTH TO DATE 225 188 37 171
SINCE MAR 1 225 188 37 171
SINCE JUL 1 1758 1867 -109 1312
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 1
SINCE MAR 1 0 0 0 1
SINCE JAN 1 0 0 0 1
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 7.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 1:00 AM
LOWEST 36 3:00 PM
AVERAGE 61
......................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 78 2004
MINIMUM TEMPERATURE (F) 48 38 1952
1982
SUNRISE AND SUNSET
MARCH 20 2025.........SUNRISE 7:12 AM PDT SUNSET 7:22 PM PDT
MARCH 21 2025.........SUNRISE 7:11 AM PDT SUNSET 7:23 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab CA Page Main Text Page