026  
CDUS46 KMTR 140026  
CLIAPC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
526 PM PDT SUN OCT 13 2024  
   
...............................  
 
   
..THE NAPA AIRPORT CLIMATE SUMMARY FOR OCTOBER 13 2024  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 81 3:33 PM 94 2010 76 5 76  
MINIMUM 64 6:28 AM 35 2017 47 17 45  
AVERAGE 73 62 11 61  
 
PRECIPITATION (IN)  
TODAY 0.00 0.00  
MONTH TO DATE 0.00 T  
SINCE OCT 1 0.00 T  
SINCE JAN 1 13.84 21.21  
 
DEGREE DAYS  
HEATING  
TODAY 0 4  
MONTH TO DATE 16 17  
SINCE SEP 1 42 36  
SINCE JUL 1 55 44  
 
COOLING  
TODAY 8 0  
MONTH TO DATE 85 40  
SINCE SEP 1 143 93  
SINCE JAN 1 444 366    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 4.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 4:00 AM  
LOWEST 49 3:00 PM  
AVERAGE 75  
   
......................................................  
 
THE NAPA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 94 2020  
MINIMUM TEMPERATURE (F) 46 37 2013  
2019  
2021  
 
SUNRISE AND SUNSET  
OCTOBER 13 2024.......SUNRISE 7:17 AM PDT SUNSET 6:33 PM PDT  
OCTOBER 14 2024.......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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