440
CDUS46 KMTR 270034
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
534 PM PDT TUE SEP 26 2023
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 26 2023
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1927 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 77 1:07 PM 95 1958 75 2 67
MINIMUM 66 7:35 AM 46 1948 56 10 57
AVERAGE 72 65 7 62
PRECIPITATION (IN)
TODAY 0.01 0.27 1972 0.01 0.00 0.00
MONTH TO DATE 0.01 0.05 -0.04 0.27
SINCE OCT 1 31.43 19.62 11.81 18.45
SINCE JAN 1 20.18 12.65 7.53 2.17
SNOWFALL (IN)
TODAY MM 0.0
MONTH TO DATE T
SINCE SEP 1 T
SINCE JUL 1 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 0 2 -2 3
MONTH TO DATE 4 36 -32 10
SINCE SEP 1 4 36 -32 10
SINCE JUL 1 51 138 -87 71
COOLING
TODAY 7 2 5 0
MONTH TO DATE 45 52 -7 106
SINCE SEP 1 45 52 -7 106
SINCE JAN 1 184 162 22 259
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 8.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 5:00 AM
LOWEST 51 2:00 PM
AVERAGE 71
......................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 96 1958
2010
MINIMUM TEMPERATURE (F) 55 47 1948
1955
SUNRISE AND SUNSET
SEPTEMBER 26 2023.....SUNRISE 7:01 AM PDT SUNSET 7:00 PM PDT
SEPTEMBER 27 2023.....SUNRISE 7:02 AM PDT SUNSET 6:59 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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