719  
CDUS46 KMTR 270825  
CLISFO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
125 AM PDT TUE AUG 27 2024  
   
...............................  
 
   
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR AUGUST 26 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 83 2:09 PM 89 1993 74 9 69  
MINIMUM 56 11:59 PM 48 1945 56 0 59  
AVERAGE 70 65 5 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.01 1961 0.00 0.00 0.00  
MONTH TO DATE 0.10 0.03 0.07 0.03  
SINCE OCT 1 20.23 19.56 0.67 31.42  
SINCE JAN 1 14.90 12.59 2.31 20.17  
 
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 1  
MONTH TO DATE 77 36 41 5  
SINCE JUN 1 240 191 49 124  
SINCE JUL 1 127 94 33 46  
 
COOLING  
YESTERDAY 5 2 3 0  
MONTH TO DATE 8 32 -24 93  
SINCE JUN 1 57 81 -24 116  
SINCE JAN 1 68 101 -33 121    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 11.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 9:00 PM  
LOWEST 30 2:00 PM  
AVERAGE 63  
   
......................................................  
 
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 94 1993  
MINIMUM TEMPERATURE (F) 56 46 1951  
1952  
 
SUNRISE AND SUNSET  
AUGUST 27 2024........SUNRISE 6:36 AM PDT SUNSET 7:45 PM PDT  
AUGUST 28 2024........SUNRISE 6:37 AM PDT SUNSET 7:43 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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