467  
CDUS46 KMTR 080826  
CLIAPC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1226 AM PST FRI MAR 08 2024  
   
...............................
 
 
   
..THE NAPA AIRPORT CLIMATE SUMMARY FOR MARCH 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 63 3:13 PM 72 2004 63 0 55  
MINIMUM 42 11:42 PM 30 2003 41 1 37  
2022  
AVERAGE 53 52 1 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.01  
MONTH TO DATE 0.88 1.26  
SINCE OCT 1 16.55 21.73  
SINCE JAN 1 10.51 13.31  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 19  
MONTH TO DATE 102 129  
SINCE MAR 1 102 129  
SINCE JUL 1 1750 2159  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 0 0  
SINCE MAR 1 0 0  
SINCE JAN 1 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1:00 AM  
LOWEST 56 3:00 PM  
AVERAGE 78  
   
......................................................
 
 
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 80 2004  
MINIMUM TEMPERATURE (F) 41 28 2002  
 
SUNRISE AND SUNSET  
MARCH 8 2024.........SUNRISE 6:30 AM PST SUNSET 6:10 PM PST  
MARCH 9 2024.........SUNRISE 6:28 AM PST SUNSET 6:11 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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