593
CDUS46 KMTR 070826
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
126 AM PDT WED MAY 07 2025
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 6 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 74 2:16 PM 87 1949 67 7 68
MINIMUM 54 4:33 AM 41 1968 51 3 49
AVERAGE 64 59 5 59
PRECIPITATION (IN)
YESTERDAY 0.00 0.66 1994 0.02 -0.02 0.00
MONTH TO DATE 0.01 0.12 -0.11 0.95
SINCE OCT 1 16.01 19.03 -3.02 20.13
SINCE JAN 1 7.45 12.06 -4.61 14.80
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE MAR 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 1 6 -5 6
MONTH TO DATE 35 39 -4 42
SINCE MAR 1 571 569 2 531
SINCE JUL 1 2104 2248 -144 1672
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 2 0 2 0
SINCE MAR 1 5 6 -1 1
SINCE JAN 1 5 6 -1 1
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION NW (320)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 5.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 7:00 AM
LOWEST 42 4:00 PM
AVERAGE 63
......................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 89 2007
MINIMUM TEMPERATURE (F) 51 40 1968
SUNRISE AND SUNSET
MAY 7 2025...........SUNRISE 6:07 AM PDT SUNSET 8:06 PM PDT
MAY 8 2025...........SUNRISE 6:06 AM PDT SUNSET 8:06 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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