742  
CDUS46 KMTR 260031  
CLIAPC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
431 PM PST MON NOV 25 2024  
   
...............................  
 
   
..THE NAPA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 25 2024  
 
VALID TODAY AS OF 0400 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 57 12:22 PM 72 2002 62 -5 65  
MINIMUM 44 2:36 AM 25 2003 39 5 32  
AVERAGE 51 50 1 49  
 
PRECIPITATION (IN)  
TODAY 0.07 0.00  
MONTH TO DATE 4.19 1.13  
SINCE OCT 1 4.20 1.58  
SINCE JAN 1 18.04 22.79  
 
DEGREE DAYS  
HEATING  
TODAY 14 16  
MONTH TO DATE 301 201  
SINCE SEP 1 442 322  
SINCE JUL 1 455 330  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 0 0  
SINCE SEP 1 143 116  
SINCE JAN 1 444 389    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION E (90)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 6:00 AM  
LOWEST 80 4:00 AM  
AVERAGE 89  
   
......................................................  
 
THE NAPA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 72 2002  
MINIMUM TEMPERATURE (F) 39 26 2010  
 
SUNRISE AND SUNSET  
NOVEMBER 25 2024......SUNRISE 7:02 AM PST SUNSET 4:51 PM PST  
NOVEMBER 26 2024......SUNRISE 7:03 AM PST SUNSET 4:50 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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