815
CDUS46 KMTR 150838
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
138 AM PDT SUN OCT 15 2023
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 14 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 2:34 PM 95 1961 73 1 66
MINIMUM 61 11:03 PM 44 1960 54 7 54
AVERAGE 68 63 5 60
PRECIPITATION (IN)
YESTERDAY 0.00 1.02 1972 0.02 -0.02 0.00
MONTH TO DATE T 0.22 -0.22 0.00
SINCE OCT 1 T 0.22 -0.22 0.00
SINCE JAN 1 20.20 12.89 7.31 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 5
MONTH TO DATE 1 31 -30 47
SINCE SEP 1 7 77 -70 60
SINCE JUL 1 54 179 -125 121
COOLING
YESTERDAY 3 1 2 0
MONTH TO DATE 59 22 37 3
SINCE SEP 1 107 78 29 117
SINCE JAN 1 246 188 58 270
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WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 6.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 10:00 PM
LOWEST 54 4:00 AM
AVERAGE 72
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THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 95 1961
MINIMUM TEMPERATURE (F) 54 42 1966
SUNRISE AND SUNSET
OCTOBER 15 2023.......SUNRISE 7:18 AM PDT SUNSET 6:32 PM PDT
OCTOBER 16 2023.......SUNRISE 7:19 AM PDT SUNSET 6:31 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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