CDUS46 KMTR 020027

CLIAPC



CLIMATE REPORT 

NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA

527 PM PDT TUE JUL 01 2025



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



...THE NAPA AIRPORT  CLIMATE SUMMARY FOR JULY 1 2025...

VALID TODAY AS OF 0500 PM LOCAL TIME.



CLIMATE NORMAL PERIOD: 1991 TO 2020

CLIMATE RECORD PERIOD: 1998 TO 2025





WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      

                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     

                                                  NORMAL           

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

TEMPERATURE (F)                                                          

 TODAY                                                               

  MAXIMUM         74   3:25 PM  91    2013  79     -5       86        

                                      2023                           

  MINIMUM         53   3:53 AM  43    2007  54     -1       57        

  AVERAGE         64                        66     -2       72     



PRECIPITATION (IN)                                                    

  TODAY            0.00                                      0.00     

  MONTH TO DATE    0.00                                      0.00     

  SINCE OCT 1     16.08                                     19.88     

  SINCE JAN 1      8.10                                     13.84     



DEGREE DAYS                                                           

 HEATING                                                              

  TODAY            1                                         0        

  MONTH TO DATE    1                                         0        

  SINCE JUN 1     65                                        37        

  SINCE JUL 1      1                                         0        



 COOLING                                                              

  TODAY            0                                         7        

  MONTH TO DATE    0                                         7        

  SINCE JUN 1      8                                        63        

  SINCE JAN 1     25                                        73        

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





WIND (MPH)                                                            

  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION  SW (230)       

  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     S (190)       

  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     S (190)       

  AVERAGE WIND SPEED    10.0                                        





SKY COVER                                                             

  POSSIBLE SUNSHINE  MM                                                 

  AVERAGE SKY COVER 0.6                                                 





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED TODAY.                             

  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  





RELATIVE HUMIDITY (PERCENT)

 HIGHEST    97           2:00 AM                                      

 LOWEST     59           4:00 PM                                      

 AVERAGE    78                                                        



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





THE NAPA AIRPORT  CLIMATE NORMALS FOR TOMORROW

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   79       102      2024                      

 MINIMUM TEMPERATURE (F)   54        46      2003                      





SUNRISE AND SUNSET                                                    

JULY  1 2025..........SUNRISE   5:50 AM PDT   SUNSET   8:36 PM PDT     

JULY  2 2025..........SUNRISE   5:50 AM PDT   SUNSET   8:36 PM PDT     





-  INDICATES NEGATIVE NUMBERS.

R  INDICATES RECORD WAS SET OR TIED.

MM INDICATES DATA IS MISSING.

T  INDICATES TRACE AMOUNT.









$$