463
CDUS46 KMTR 290835
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
135 AM PDT TUE AUG 29 2023
...............................
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR AUGUST 28 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 2:39 PM 95 2009 74 0 75
MINIMUM 59 6:12 AM 49 1945 56 3 57
1952
AVERAGE 67 65 2 66
PRECIPITATION (IN)
YESTERDAY 0.00 T 1982 0.00 0.00 0.00
1986
1987
MONTH TO DATE 0.03 0.03 0.00 0.01
SINCE OCT 1 31.42 19.56 11.86 18.18
SINCE JAN 1 20.17 12.59 7.58 1.90
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE MM
SINCE JUN 1 MM
SINCE JUL 1 MM
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 6 38 -32 3
SINCE JUN 1 125 193 -68 119
SINCE JUL 1 47 96 -49 60
COOLING
YESTERDAY 2 2 0 1
MONTH TO DATE 95 36 59 67
SINCE JUN 1 118 85 33 131
SINCE JAN 1 123 105 18 151
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WIND (MPH)
RESULTANT WIND SPEED 17 RESULTANT WIND DIRECTION W (290)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 17.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 6:00 AM
LOWEST 50 2:00 PM
AVERAGE 70
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THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 98 1968
MINIMUM TEMPERATURE (F) 56 49 1955
SUNRISE AND SUNSET
AUGUST 29 2023........SUNRISE 6:37 AM PDT SUNSET 7:43 PM PDT
AUGUST 30 2023........SUNRISE 6:38 AM PDT SUNSET 7:42 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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