298  
CDUS46 KMTR 250829  
CLIAPC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1229 AM PST SUN FEB 25 2024  
   
...............................
 
 
   
..THE NAPA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 24 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 72 2:54 PM 73 2014 62 10 50  
MINIMUM 44 6:59 AM 22 2018 41 3 39  
AVERAGE 58 52 6 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.57  
MONTH TO DATE 4.67 2.00  
SINCE OCT 1 15.43 19.20  
SINCE JAN 1 9.39 10.78  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 20  
MONTH TO DATE 327 368  
SINCE DEC 1 1178 1348  
SINCE JUL 1 1584 1948  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 0 0  
SINCE DEC 1 0 0  
SINCE JAN 1 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION E (70)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 10:00 PM  
LOWEST 42 2:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 73 2020  
MINIMUM TEMPERATURE (F) 41 26 2022  
 
SUNRISE AND SUNSET  
FEBRUARY 25 2024......SUNRISE 6:47 AM PST SUNSET 5:58 PM PST  
FEBRUARY 26 2024......SUNRISE 6:46 AM PST SUNSET 5:59 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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