CDUS46 KMTR 060840

CLIAPC



CLIMATE REPORT 

NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA

140 AM PDT WED MAY 06 2026



...................................



...THE NAPA AIRPORT  CLIMATE SUMMARY FOR MAY 5 2026...



CLIMATE NORMAL PERIOD: 1991 TO 2020

CLIMATE RECORD PERIOD: 1998 TO 2026





WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      

                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     

                                                  NORMAL           

...................................................................

TEMPERATURE (F)                                                          

 YESTERDAY                                                           

  MAXIMUM         65   2:29 PM  85    2025  71     -6       85        

  MINIMUM         53   3:33 AM  37    2003  46      7       55        

                                      2020                           

  AVERAGE         59                        59      0       70     



PRECIPITATION (IN)                                                    

  YESTERDAY        0.05                                      0.00     

  MONTH TO DATE    0.37                                       T       

  SINCE OCT 1     16.76                                     15.88     

  SINCE JAN 1      9.33                                      7.90     



DEGREE DAYS                                                           

 HEATING                                                              

  YESTERDAY        6                                         0        

  MONTH TO DATE   36                                        28        

  SINCE MAR 1    443                                       694        

  SINCE JUL 1   2241                                      2549        



 COOLING                                                              

  YESTERDAY        0                                         5        

  MONTH TO DATE    0                                         5        

  SINCE MAR 1      8                                         7        

  SINCE JAN 1      8                                         7        

...................................................................





WIND (MPH)                                                            

  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION   W (250)       

  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SW (210)       

  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     S (200)       

  AVERAGE WIND SPEED     8.2                                        





SKY COVER                                                             

  POSSIBLE SUNSHINE  MM                                                 

  AVERAGE SKY COVER 1.0                                                 





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         

  RAIN                                                                





RELATIVE HUMIDITY (PERCENT)

 HIGHEST    96          12:00 AM                                      

 LOWEST     70           1:00 PM                                      

 AVERAGE    83                                                        



..........................................................





THE NAPA AIRPORT  CLIMATE NORMALS FOR TODAY

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   71        90      2007                      

 MINIMUM TEMPERATURE (F)   46        38      2003                      

                                             2024                     





SUNRISE AND SUNSET                                                    

MAY  6 2026...........SUNRISE   6:07 AM PDT   SUNSET   8:05 PM PDT     

MAY  7 2026...........SUNRISE   6:06 AM PDT   SUNSET   8:06 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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