956  
CDUS46 KMTR 250033  
CLISFO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
533 PM PDT THU AUG 24 2023  
   
...............................
 
 
   
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR AUGUST 24 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 82 1:01 PM 99 2010 74 8 74  
MINIMUM 65 5:26 AM 49 1955 56 9 57  
AVERAGE 74 65 9 66  
 
PRECIPITATION (IN)  
TODAY 0.00 T 1981 0.00 0.00 0.00  
1982  
1984  
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)  
TODAY MM 0.0  
MONTH TO DATE MM  
SINCE JUN 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 4 34 -30 3  
SINCE JUN 1 123 189 -66 119  
SINCE JUL 1 45 92 -47 60  
 
COOLING  
TODAY 9 2 7 1  
MONTH TO DATE 92 28 64 62  
SINCE JUN 1 115 77 38 126  
SINCE JAN 1 120 97 23 146    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 5:00 AM  
LOWEST 47 1:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 93 1988  
MINIMUM TEMPERATURE (F) 56 50 1955  
 
SUNRISE AND SUNSET  
AUGUST 24 2023........SUNRISE 6:33 AM PDT SUNSET 7:50 PM PDT  
AUGUST 25 2023........SUNRISE 6:34 AM PDT SUNSET 7:49 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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