429
CDUS46 KMTR 280030
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
530 PM PDT WED SEP 27 2023
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 27 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 76 1:51 PM 96 1958 75 1 67
2010
MINIMUM 61 6:31 AM 47 1948 55 6 57
1955
AVERAGE 69 65 4 62
PRECIPITATION (IN)
TODAY 0.00 0.81 1957 0.00 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 38 -34 13
SINCE SEP 1 4 38 -34 13
SINCE JUL 1 51 140 -89 74
COOLING
TODAY 4 2 2 0
MONTH TO DATE 47 54 -7 106
SINCE SEP 1 47 54 -7 106
SINCE JAN 1 186 164 22 259
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION W (290)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 13.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 6:00 AM
LOWEST 48 10:00 AM
AVERAGE 63
......................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 96 2020
MINIMUM TEMPERATURE (F) 55 47 1947
SUNRISE AND SUNSET
SEPTEMBER 27 2023.....SUNRISE 7:02 AM PDT SUNSET 6:59 PM PDT
SEPTEMBER 28 2023.....SUNRISE 7:02 AM PDT SUNSET 6:57 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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