550  
CDUS46 KMTR 150040  
CLISFO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
540 PM PDT SAT OCT 14 2023  
   
...............................
 
 
   
..THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 14 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1927 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 74 2:34 PM 95 1961 73 1 66  
MINIMUM 64 5:04 AM 44 1960 54 10 54  
AVERAGE 69 63 6 60  
 
PRECIPITATION (IN)  
TODAY 0.00 1.02 1972 0.02 -0.02 0.00  
MONTH TO DATE T 0.22 -0.22 0.00  
SINCE OCT 1 T 0.22 -0.22 0.00  
SINCE JAN 1 20.20 12.89 7.31 2.17  
 
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 0 3 -3 5  
MONTH TO DATE 1 31 -30 47  
SINCE SEP 1 7 77 -70 60  
SINCE JUL 1 54 179 -125 121  
 
COOLING  
TODAY 4 1 3 0  
MONTH TO DATE 60 22 38 3  
SINCE SEP 1 108 78 30 117  
SINCE JAN 1 247 188 59 270    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 4:00 PM  
LOWEST 54 4:00 AM  
AVERAGE 62  
   
......................................................
 
 
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 95 1961  
MINIMUM TEMPERATURE (F) 54 42 1966  
 
SUNRISE AND SUNSET  
OCTOBER 14 2023.......SUNRISE 7:17 AM PDT SUNSET 6:34 PM PDT  
OCTOBER 15 2023.......SUNRISE 7:18 AM PDT SUNSET 6:32 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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