CDUS46 KMTR 210027

CLIAPC



CLIMATE REPORT 

NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA

527 PM PDT FRI MAR 20 2026



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



...THE NAPA AIRPORT  CLIMATE SUMMARY FOR MARCH 20 2026...

VALID TODAY AS OF 0500 PM LOCAL TIME.



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)                                                          

 TODAY                                                               

  MAXIMUM         87R  3:54 PM  83    2004  65     22       64        

  MINIMUM         50   5:25 AM  32    2021  42      8       38        

  AVERAGE         69                        53     16       51     



PRECIPITATION (IN)                                                    

  TODAY            0.00                                      0.00     

  MONTH TO DATE    0.01                                      1.32     

  SINCE OCT 1     12.74                                     15.27     

  SINCE JAN 1      5.31                                      7.29     



DEGREE DAYS                                                           

 HEATING                                                              

  TODAY            0                                        14        

  MONTH TO DATE  111                                       299        

  SINCE MAR 1    111                                       299        

  SINCE JUL 1   1909                                      2154        



 COOLING                                                              

  TODAY            4                                         0        

  MONTH TO DATE    8                                         0        

  SINCE MAR 1      8                                         0        

  SINCE JAN 1      8                                         0        

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





WIND (MPH)                                                            

  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION   N (10)        

  HIGHEST WIND SPEED     6   HIGHEST WIND DIRECTION    SW (220)       

  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION    SW (240)       

  AVERAGE WIND SPEED     2.0                                        





SKY COVER                                                             

  POSSIBLE SUNSHINE  MM                                                 

  AVERAGE SKY COVER 0.0                                                 





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED TODAY.                             

  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  





RELATIVE HUMIDITY (PERCENT)

 HIGHEST    97           4:00 AM                                      

 LOWEST     39           3:00 PM                                      

 AVERAGE    68                                                        



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





THE NAPA AIRPORT  CLIMATE NORMALS FOR TOMORROW

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   65        76      2000                      

 MINIMUM TEMPERATURE (F)   42        31      2008                      





SUNRISE AND SUNSET                                                    

MARCH 20 2026.........SUNRISE   7:12 AM PDT   SUNSET   7:21 PM PDT     

MARCH 21 2026.........SUNRISE   7:11 AM PDT   SUNSET   7:22 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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