167  
CDUS46 KMTR 050826  
CLISFO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
126 AM PDT SAT OCT 05 2024  
   
...............................
 
 
   
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 4 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 82 3:04 PM 95 1987 74 8 90  
MINIMUM 58 6:07 AM 47 1989 55 3 61  
AVERAGE 70 65 5 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.33 1994 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.05 -0.05 0.00  
SINCE OCT 1 0.00 0.05 -0.05 0.00  
SINCE JAN 1 14.90 12.72 2.18 20.20  
 
SNOWFALL (IN)  
YESTERDAY MM 0.0  
MONTH TO DATE T  
SINCE SEP 1 T  
SINCE JUL 1 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 0 8 -8 0  
SINCE SEP 1 74 54 20 6  
SINCE JUL 1 204 156 48 53  
 
COOLING  
YESTERDAY 5 2 3 11  
MONTH TO DATE 42 8 34 12  
SINCE SEP 1 66 64 2 60  
SINCE JAN 1 140 174 -34 199    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 9.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 2:00 AM  
LOWEST 28 3:00 PM  
AVERAGE 58  
   
......................................................
 
 
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 99 1987  
MINIMUM TEMPERATURE (F) 55 47 1962  
1969  
2009  
 
SUNRISE AND SUNSET  
OCTOBER 5 2024.......SUNRISE 7:09 AM PDT SUNSET 6:46 PM PDT  
OCTOBER 6 2024.......SUNRISE 7:10 AM PDT SUNSET 6:44 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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