029  
CDUS46 KMTR 070826  
CLIAPC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1226 AM PST FRI FEB 07 2025  
   
...............................
 
 
   
..THE NAPA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 6 2025
 
 
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)  
YESTERDAY  
MAXIMUM 58 7:54 PM 80 2011 60 -2 58  
2018  
MINIMUM 38 1:50 AM 28 2003 39 -1 41  
2022  
AVERAGE 48 50 -2 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.65 0.00  
MONTH TO DATE 3.50 2.08  
SINCE OCT 1 12.37 12.84  
SINCE JAN 1 4.39 6.80  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 15  
MONTH TO DATE 77 84  
SINCE DEC 1 993 935  
SINCE JUL 1 1533 1341  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 0 0  
SINCE DEC 1 0 0  
SINCE JAN 1 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SE (130)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 13.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 8:00 PM  
LOWEST 56 5:00 AM  
AVERAGE 77  
   
......................................................
 
 
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 73 2018  
MINIMUM TEMPERATURE (F) 39 28 2001  
 
SUNRISE AND SUNSET  
FEBRUARY 7 2025......SUNRISE 7:08 AM PST SUNSET 5:39 PM PST  
FEBRUARY 8 2025......SUNRISE 7:07 AM PST SUNSET 5:40 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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