CDUS46 KMTR 220028

CLIAPC



CLIMATE REPORT 

NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA

528 PM PDT SAT MAR 21 2026



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



...THE NAPA AIRPORT  CLIMATE SUMMARY FOR MARCH 21 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         78R  3:29 PM  76    2000  65     13       64        

  MINIMUM         55   6:15 AM  31    2008  42     13       38        

  AVERAGE         67                        53     14       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                                       313        

  SINCE MAR 1    111                                       313        

  SINCE JUL 1   1909                                      2168        



 COOLING                                                              

  TODAY            2                                         0        

  MONTH TO DATE   10                                         0        

  SINCE MAR 1     10                                         0        

  SINCE JAN 1     10                                         0        

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





WIND (MPH)                                                            

  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   S (190)       

  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SW (220)       

  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SW (220)       

  AVERAGE WIND SPEED     5.1                                        





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    93           7:00 AM                                      

 LOWEST     56           2:00 PM                                      

 AVERAGE    75                                                        



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





THE NAPA AIRPORT  CLIMATE NORMALS FOR TOMORROW

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   65        87      2022                      

 MINIMUM TEMPERATURE (F)   42        31      2008                      





SUNRISE AND SUNSET                                                    

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

MARCH 22 2026.........SUNRISE   7:09 AM PDT   SUNSET   7:23 PM PDT     





-  INDICATES NEGATIVE NUMBERS.

R  INDICATES RECORD WAS SET OR TIED.

MM INDICATES DATA ISMISSING.

T  INDICATES TRACE AMOUNT.









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