865
CDUS46 KMTR 210829
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
129 AM PDT WED AUG 21 2024
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR AUGUST 20 2024
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1927 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 76 1:44 PM 89 2023 74 2 89
MINIMUM 53 5:37 AM 47 1955 57 -4 61
AVERAGE 65 65 0 75
PRECIPITATION (IN)
YESTERDAY 0.00 0.04 1997 0.00 0.00 0.00
MONTH TO DATE T 0.02 -0.02 0.00
SINCE OCT 1 20.13 19.55 0.58 31.39
SINCE JAN 1 14.80 12.58 2.22 20.14
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE JUN 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 71 30 41 4
SINCE JUN 1 234 185 49 123
SINCE JUL 1 121 88 33 45
COOLING
YESTERDAY 0 1 -1 10
MONTH TO DATE 1 20 -19 62
SINCE JUN 1 50 69 -19 85
SINCE JAN 1 61 89 -28 90
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION W (290)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 12.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 3:00 AM
LOWEST 38 2:00 PM
AVERAGE 66
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THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 85 1974
MINIMUM TEMPERATURE (F) 57 48 1952
SUNRISE AND SUNSET
AUGUST 21 2024........SUNRISE 6:31 AM PDT SUNSET 7:53 PM PDT
AUGUST 22 2024........SUNRISE 6:32 AM PDT SUNSET 7:52 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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