126  
CDUS46 KMTR 120838  
CLIAPC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
138 AM PDT WED JUN 12 2024  
   
...............................  
 
   
..THE NAPA AIRPORT CLIMATE SUMMARY FOR JUNE 11 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 91 2:21 PM 100 2019 78 13 69  
MINIMUM 52 5:09 AM 43 2000 51 1 55  
AVERAGE 72 65 7 62  
 
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 0 3  
MONTH TO DATE 11 17  
SINCE JUN 1 11 17  
SINCE JUL 1 2443 2893  
 
COOLING  
YESTERDAY 7 0  
MONTH TO DATE 31 0  
SINCE JUN 1 31 0  
SINCE JAN 1 41 9    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 5:00 AM  
LOWEST 38 2:00 PM  
AVERAGE 68  
   
......................................................  
 
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 94 2008  
MINIMUM TEMPERATURE (F) 51 43 2009  
2017  
 
SUNRISE AND SUNSET  
JUNE 12 2024..........SUNRISE 5:45 AM PDT SUNSET 8:33 PM PDT  
JUNE 13 2024..........SUNRISE 5:45 AM PDT SUNSET 8:34 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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