059  
CDUS46 KMTR 090035  
CLIAPC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
435 PM PST WED JAN 08 2025  
   
...............................  
 
   
..THE NAPA AIRPORT CLIMATE SUMMARY FOR JANUARY 8 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 65R 3:34 PM 65 2012 56 9 56  
MINIMUM 44 7:54 AM 28 2007 38 6 30  
AVERAGE 55 47 8 43  
 
PRECIPITATION (IN)  
TODAY 0.00 0.00  
MONTH TO DATE 0.28 0.58  
SINCE OCT 1 8.26 6.62  
SINCE JAN 1 0.28 0.58  
 
DEGREE DAYS  
HEATING  
TODAY 10 22  
MONTH TO DATE 115 147  
SINCE DEC 1 500 558  
SINCE JUL 1 1040 964  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 0 0  
SINCE DEC 1 0 0  
SINCE JAN 1 0 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION E (90)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 53 6:00 AM  
LOWEST 21 7:00 AM  
AVERAGE 37  
   
......................................................  
 
THE NAPA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 65 2012  
MINIMUM TEMPERATURE (F) 38 27 2001  
2011  
2012  
 
SUNRISE AND SUNSET  
JANUARY 8 2025.......SUNRISE 7:26 AM PST SUNSET 5:06 PM PST  
JANUARY 9 2025.......SUNRISE 7:26 AM PST SUNSET 5:07 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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