910  
CDUS46 KMTR 060048  
CLIAPC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
448 PM PST SUN NOV 05 2023  
   
...............................
 
 
   
..THE NAPA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 5 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 3:59 PM 85 2020 69 -1 63  
MINIMUM 56 6:36 AM 31 2011 42 14 53  
AVERAGE 62 56 6 58  
 
PRECIPITATION (IN)  
TODAY 0.05 0.01  
MONTH TO DATE 0.05 0.14  
SINCE OCT 1 0.50 0.14  
SINCE JAN 1 21.71 3.60  
 
DEGREE DAYS  
HEATING  
TODAY 3 7  
MONTH TO DATE 17 65  
SINCE SEP 1 138 203  
SINCE JUL 1 146 218  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 0 0  
SINCE SEP 1 116 176  
SINCE JAN 1 389 487    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 3.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 11:00 AM  
LOWEST 80 10:00 AM  
AVERAGE 87  
   
......................................................
 
 
THE NAPA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 81 2012  
MINIMUM TEMPERATURE (F) 42 34 2018  
 
SUNRISE AND SUNSET  
NOVEMBER 5 2023......SUNRISE 7:39 AM PDT SUNSET 6:06 PM PDT  
NOVEMBER 6 2023......SUNRISE 6:40 AM PST SUNSET 5:05 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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