690
CDUS46 KMTR 020827
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT MON OCT 02 2023
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 1 2023
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)
YESTERDAY
MAXIMUM 74 12:20 PM 97 1980 75 -1 72
MINIMUM 57 11:59 PM 42 1950 55 2 55
AVERAGE 66 65 1 64
PRECIPITATION (IN)
YESTERDAY 0.00 0.34 1976 0.01 -0.01 0.00
MONTH TO DATE 0.00 0.01 -0.01 0.00
SINCE OCT 1 0.00 0.01 -0.01 0.00
SINCE JAN 1 20.20 12.68 7.52 2.17
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE MM
SINCE SEP 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 1
MONTH TO DATE 0 2 -2 1
SINCE SEP 1 6 48 -42 14
SINCE JUL 1 53 150 -97 75
COOLING
YESTERDAY 1 2 -1 0
MONTH TO DATE 1 2 -1 0
SINCE SEP 1 49 58 -9 114
SINCE JAN 1 188 168 20 267
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WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION NW (310)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 6.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 9:00 PM
LOWEST 46 2:00 PM
AVERAGE 65
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THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 96 1980
MINIMUM TEMPERATURE (F) 55 41 1950
SUNRISE AND SUNSET
OCTOBER 2 2023.......SUNRISE 7:06 AM PDT SUNSET 6:51 PM PDT
OCTOBER 3 2023.......SUNRISE 7:07 AM PDT SUNSET 6:50 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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