050  
CDUS46 KMTR 010841  
CLISFO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
141 AM PDT FRI NOV 01 2024  
   
...............................  
 
   
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 31 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 65 1:50 PM 83 1966 69 -4 74  
1967  
MINIMUM 51 6:06 AM 41 1954 51 -32 50  
1972  
AVERAGE 58 60 -18 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.27 1974 0.04 -0.03 0.00  
MONTH TO DATE 0.01 0.79 -0.78 T  
SINCE OCT 1 0.01 0.79 -0.78 T  
SINCE JAN 1 14.91 13.46 1.45 20.20  
 
SNOWFALL (IN)  
YESTERDAY MM 0.0  
MONTH TO DATE T  
SINCE SEP 1 T  
SINCE JUL 1 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 5 18 3  
MONTH TO DATE 104 98 6 31  
SINCE SEP 1 178 144 34 37  
SINCE JUL 1 308 246 62 84  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 86 33 53 86  
SINCE SEP 1 110 89 21 134  
SINCE JAN 1 184 199 -15 273    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 11.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1:00 AM  
LOWEST 52 12:00 PM  
AVERAGE 76  
   
......................................................  
 
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 85 1967  
MINIMUM TEMPERATURE (F) 51 40 1971  
 
SUNRISE AND SUNSET  
NOVEMBER 1 2024......SUNRISE 7:35 AM PDT SUNSET 6:10 PM PDT  
NOVEMBER 2 2024......SUNRISE 7:36 AM PDT SUNSET 6:09 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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