051
CDUS46 KMTR 130829
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
129 AM PDT FRI SEP 13 2024
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 12 2024
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1927 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 73 12:33 PM 100 1979 75 -2 74
MINIMUM 51 6:21 AM 47 1946 56 -5 60
1970
AVERAGE 62 66 -4 67
PRECIPITATION (IN)
YESTERDAY 0.00 0.07 1963 0.00 0.00 0.00
MONTH TO DATE 0.00 0.01 -0.01 T
SINCE OCT 1 20.23 19.58 0.65 31.42
SINCE JAN 1 14.90 12.61 2.29 20.17
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE SEP 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 3 1 2 0
MONTH TO DATE 30 14 16 0
SINCE SEP 1 30 14 16 0
SINCE JUL 1 160 116 44 47
COOLING
YESTERDAY 0 2 -2 2
MONTH TO DATE 3 24 -21 18
SINCE SEP 1 3 24 -21 18
SINCE JAN 1 77 134 -57 157
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 11.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 54 3:00 PM
AVERAGE 77
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THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 101 1971
MINIMUM TEMPERATURE (F) 56 47 1947
SUNRISE AND SUNSET
SEPTEMBER 13 2024.....SUNRISE 6:50 AM PDT SUNSET 7:19 PM PDT
SEPTEMBER 14 2024.....SUNRISE 6:51 AM PDT SUNSET 7:18 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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