347  
CDUS46 KMTR 240845  
CLISFO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
145 AM PDT SAT AUG 24 2024  
   
...............................  
 
   
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR AUGUST 23 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 67 4:05 PM 92 2010 74 -7 89  
MINIMUM 56 5:51 AM 49 1953 57 -1 63  
AVERAGE 62 65 -3 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 T 1989 0.00 0.00 0.00  
1991  
1994  
MONTH TO DATE T 0.03 -0.03 0.03  
SINCE OCT 1 20.13 19.56 0.57 31.42  
SINCE JAN 1 14.80 12.59 2.21 20.17  
 
SNOWFALL (IN)  
YESTERDAY MM 0.0  
MONTH TO DATE T  
SINCE JUN 1 T  
SINCE JUL 1 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 1 2 0  
MONTH TO DATE 77 33 44 4  
SINCE JUN 1 240 188 52 123  
SINCE JUL 1 127 91 36 45  
 
COOLING  
YESTERDAY 0 2 -2 11  
MONTH TO DATE 1 26 -25 83  
SINCE JUN 1 50 75 -25 106  
SINCE JAN 1 61 95 -34 111    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 4:00 AM  
LOWEST 61 4:00 PM  
AVERAGE 79  
   
......................................................  
 
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 99 2010  
MINIMUM TEMPERATURE (F) 56 49 1955  
 
SUNRISE AND SUNSET  
AUGUST 24 2024........SUNRISE 6:34 AM PDT SUNSET 7:49 PM PDT  
AUGUST 25 2024........SUNRISE 6:34 AM PDT SUNSET 7:48 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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