142
CDUS46 KMTR 160826
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
126 AM PDT MON OCT 16 2023
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 15 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 77 2:51 PM 95 1961 73 4 68
MINIMUM 57 11:59 PM 42 1966 54 3 54
AVERAGE 67 63 4 61
PRECIPITATION (IN)
YESTERDAY 0.00 1.42 1969 0.03 -0.03 0.00
MONTH TO DATE T 0.25 -0.25 0.00
SINCE OCT 1 T 0.25 -0.25 0.00
SINCE JAN 1 20.20 12.92 7.28 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 4
MONTH TO DATE 1 34 -33 51
SINCE SEP 1 7 80 -73 64
SINCE JUL 1 54 182 -128 125
COOLING
YESTERDAY 2 1 1 0
MONTH TO DATE 61 23 38 3
SINCE SEP 1 109 79 30 117
SINCE JAN 1 248 189 59 270
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WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 8.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 4:00 AM
LOWEST 52 1:00 PM
AVERAGE 70
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THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 94 2020
MINIMUM TEMPERATURE (F) 54 44 1980
SUNRISE AND SUNSET
OCTOBER 16 2023.......SUNRISE 7:19 AM PDT SUNSET 6:31 PM PDT
OCTOBER 17 2023.......SUNRISE 7:20 AM PDT SUNSET 6:30 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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