549  
CDUS46 KMTR 110826  
CLISFO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
126 AM PDT FRI OCT 11 2024  
   
...............................  
 
   
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 10 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 66 1:25 PM 89 1958 74 -8 73  
1992  
MINIMUM 54 11:59 PM 44 1968 54 0 60  
AVERAGE 60 64 -4 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.26 1957 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.14 -0.14 T  
SINCE OCT 1 0.00 0.14 -0.14 T  
SINCE JAN 1 14.90 12.81 2.09 20.20  
 
SNOWFALL (IN)  
YESTERDAY MM 0.0  
MONTH TO DATE T  
SINCE SEP 1 T  
SINCE JUL 1 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 2 3 0  
MONTH TO DATE 13 20 -7 1  
SINCE SEP 1 87 66 21 7  
SINCE JUL 1 217 168 49 54  
 
COOLING  
YESTERDAY 0 1 -1 2  
MONTH TO DATE 83 18 65 55  
SINCE SEP 1 107 74 33 103  
SINCE JAN 1 181 184 -3 242    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 11.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 9:00 PM  
LOWEST 65 3:00 PM  
AVERAGE 79  
   
......................................................  
 
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 88 2010  
MINIMUM TEMPERATURE (F) 54 46 1953  
1955  
 
SUNRISE AND SUNSET  
OCTOBER 11 2024.......SUNRISE 7:15 AM PDT SUNSET 6:37 PM PDT  
OCTOBER 12 2024.......SUNRISE 7:16 AM PDT SUNSET 6:35 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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