942  
CDUS46 KMTR 080831  
CLIAPC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
131 AM PDT SAT APR 08 2023  
   
...............................
 
 
   
..THE NAPA AIRPORT CLIMATE SUMMARY FOR APRIL 7 2023
 
 
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)  
YESTERDAY  
MAXIMUM 62 3:34 PM 88 2022 67 -5 88  
MINIMUM 50 11:59 PM 29 2008 43 7 45  
AVERAGE 56 55 1 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 0.00  
MONTH TO DATE 0.05 0.00  
SINCE OCT 1 28.70 16.52  
SINCE JAN 1 20.28 1.38  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 0  
MONTH TO DATE 100 47  
SINCE MAR 1 528 429  
SINCE JUL 1 2558 2501  
 
COOLING  
YESTERDAY 0 2  
MONTH TO DATE 0 2  
SINCE MAR 1 0 7  
SINCE JAN 1 0 7    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1:00 PM  
LOWEST 67 6:00 PM  
AVERAGE 78  
   
......................................................
 
 
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 83 2022  
MINIMUM TEMPERATURE (F) 43 29 2001  
 
SUNRISE AND SUNSET  
APRIL 8 2023.........SUNRISE 6:44 AM PDT SUNSET 7:39 PM PDT  
APRIL 9 2023.........SUNRISE 6:42 AM PDT SUNSET 7:40 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page