714  
CDUS46 KMTR 240028  
CLIAPC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
428 PM PST MON JAN 23 2023  
   
...............................
 
 
   
..THE NAPA AIRPORT CLIMATE SUMMARY FOR JANUARY 23 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 68 3:27 PM 73 2014 57 11 63  
MINIMUM 48 12:02 AM 26 2007 39 9 36  
AVERAGE 58 48 10 50  
 
PRECIPITATION (IN)  
TODAY 0.00 0.00  
MONTH TO DATE 8.78 0.24  
SINCE OCT 1 17.20 15.38  
SINCE JAN 1 8.78 0.24  
 
DEGREE DAYS  
HEATING  
TODAY 7 15  
MONTH TO DATE 312 364  
SINCE DEC 1 862 930  
SINCE JUL 1 1462 1490  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 0 0  
SINCE DEC 1 0 0  
SINCE JAN 1 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 15.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 39 12:00 AM  
LOWEST 18 2:00 PM  
AVERAGE 29  
   
......................................................
 
 
THE NAPA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 67 2014  
MINIMUM TEMPERATURE (F) 39 26 2007  
 
SUNRISE AND SUNSET  
JANUARY 23 2023.......SUNRISE 7:21 AM PST SUNSET 5:22 PM PST  
JANUARY 24 2023.......SUNRISE 7:20 AM PST SUNSET 5:23 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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