774  
CDUS46 KMTR 260026  
CLISFO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
526 PM PDT FRI OCT 25 2024  
   
...............................
 
 
   
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 25 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 74 3:48 PM 87 2003 71 3 68  
2019  
MINIMUM 52 4:57 AM 40 1953 52 0 58  
AVERAGE 63 61 2 63  
 
PRECIPITATION (IN)  
TODAY 0.00 1.50 1979 0.04 -0.04 T  
MONTH TO DATE T 0.55 -0.55 T  
SINCE OCT 1 T 0.55 -0.55 T  
SINCE JAN 1 14.90 13.22 1.68 20.20  
 
SNOWFALL (IN)  
TODAY MM 0.0  
MONTH TO DATE T  
SINCE SEP 1 T  
SINCE JUL 1 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 2 4 -2 2  
MONTH TO DATE 50 70 -20 4  
SINCE SEP 1 124 116 8 10  
SINCE JUL 1 254 218 36 57  
 
COOLING  
TODAY 0 1 -1 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 2 RESULTANT WIND DIRECTION NE (30)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 7:00 AM  
LOWEST 42 4:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 89 2003  
MINIMUM TEMPERATURE (F) 52 39 1954  
 
SUNRISE AND SUNSET  
OCTOBER 25 2024.......SUNRISE 7:28 AM PDT SUNSET 6:18 PM PDT  
OCTOBER 26 2024.......SUNRISE 7:29 AM PDT SUNSET 6:17 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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