216  
CDUS46 KMTR 080828  
CLIAPC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
128 AM PDT SAT JUN 08 2024  
   
...............................
 
 
   
..THE NAPA AIRPORT CLIMATE SUMMARY FOR JUNE 7 2024
 
 
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)  
YESTERDAY  
MAXIMUM 69 1:21 PM 93 2001 77 -8 67  
MINIMUM 55 9:52 PM 37 1999 51 4 MM  
AVERAGE 62 64 -2 MM  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.00  
MONTH TO DATE 0.00 0.01  
SINCE OCT 1 19.88 29.50  
SINCE JAN 1 13.84 21.08  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 MM  
MONTH TO DATE 5 8  
SINCE JUN 1 5 8  
SINCE JUL 1 2437 2884  
 
COOLING  
YESTERDAY 0 MM  
MONTH TO DATE 23 0  
SINCE JUN 1 23 0  
SINCE JAN 1 33 9    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 15.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1:00 AM  
LOWEST 61 12:00 PM  
AVERAGE 76  
   
......................................................
 
 
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 99 2015  
MINIMUM TEMPERATURE (F) 51 36 1999  
 
SUNRISE AND SUNSET  
JUNE 8 2024..........SUNRISE 5:46 AM PDT SUNSET 8:31 PM PDT  
JUNE 9 2024..........SUNRISE 5:46 AM PDT SUNSET 8:32 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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