955
CDUS46 KMTR 200834
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
134 AM PDT FRI OCT 20 2023
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 19 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 88R 2:46 PM 86 2022 72 16 86
MINIMUM 61 11:59 PM 43 1949 53 8 58
AVERAGE 75 63 12 72
PRECIPITATION (IN)
YESTERDAY 0.00 1.65 2004 0.02 -0.02 0.00
MONTH TO DATE T 0.35 -0.35 0.00
SINCE OCT 1 T 0.35 -0.35 0.00
SINCE JAN 1 20.20 13.02 7.18 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 0
MONTH TO DATE 1 46 -45 56
SINCE SEP 1 7 92 -85 69
SINCE JUL 1 54 194 -140 130
COOLING
YESTERDAY 10 1 9 7
MONTH TO DATE 82 27 55 13
SINCE SEP 1 130 83 47 127
SINCE JAN 1 269 193 76 280
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WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 5.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 11:00 PM
LOWEST 34 3:00 PM
AVERAGE 59
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THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 89 1991
MINIMUM TEMPERATURE (F) 53 37 1949
SUNRISE AND SUNSET
OCTOBER 20 2023.......SUNRISE 7:22 AM PDT SUNSET 6:26 PM PDT
OCTOBER 21 2023.......SUNRISE 7:23 AM PDT SUNSET 6:24 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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