781
CDUS46 KMTR 170836
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
136 AM PDT TUE OCT 17 2023
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 16 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 76 3:23 PM 94 2020 73 3 68
MINIMUM 56 6:40 AM 44 1980 54 2 56
AVERAGE 66 63 3 62
PRECIPITATION (IN)
YESTERDAY 0.00 1.01 1984 0.02 -0.02 0.00
MONTH TO DATE T 0.27 -0.27 0.00
SINCE OCT 1 T 0.27 -0.27 0.00
SINCE JAN 1 20.20 12.94 7.26 2.17
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE SEP 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 3
MONTH TO DATE 1 37 -36 54
SINCE SEP 1 7 83 -76 67
SINCE JUL 1 54 185 -131 128
COOLING
YESTERDAY 1 1 0 0
MONTH TO DATE 62 24 38 3
SINCE SEP 1 110 80 30 117
SINCE JAN 1 249 190 59 270
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WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION W (290)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 8.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 11:00 PM
LOWEST 45 1:00 PM
AVERAGE 68
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THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 91 2020
MINIMUM TEMPERATURE (F) 53 42 1971
SUNRISE AND SUNSET
OCTOBER 17 2023.......SUNRISE 7:20 AM PDT SUNSET 6:30 PM PDT
OCTOBER 18 2023.......SUNRISE 7:21 AM PDT SUNSET 6:28 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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