CDUS46 KMTR 020826

CLIAPC



CLIMATE REPORT 

NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA

1226 AM PST MON FEB 02 2026



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



...THE NAPA AIRPORT  CLIMATE SUMMARY FOR FEBRUARY 1 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   3:51 PM  75    2005  59      6       57        

  MINIMUM         36   7:36 AM  25    2014  39     -3       50        

  AVERAGE         51                        49      2       54     



PRECIPITATION (IN)                                                    

  YESTERDAY        0.00                                      0.81     

  MONTH TO DATE    0.00                                      0.81     

  SINCE OCT 1      9.42                                      9.68     

  SINCE JAN 1      1.99                                      1.70     



DEGREE DAYS                                                           

 HEATING                                                              

  YESTERDAY       14                                        11        

  MONTH TO DATE   14                                        11        

  SINCE DEC 1    993                                       927        

  SINCE JUL 1   1468                                      1467        



 COOLING                                                              

  YESTERDAY        0                                         0        

  MONTH TO DATE    0                                         0        

  SINCE DEC 1      0                                         0        

  SINCE JAN 1      0                                         0        

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





WIND (MPH)                                                            

  RESULTANT WIND SPEED   0   RESULTANT WIND DIRECTION   S (160)       

  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION     E (100)       

  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION     E (90)        

  AVERAGE WIND SPEED     1.9                                        





SKY COVER                                                             

  POSSIBLE SUNSHINE  MM                                                 

  AVERAGE SKY COVER 0.0                                                 





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         

  FOG                                                                 





RELATIVE HUMIDITY (PERCENT)

 HIGHEST   100          12:00 AM                                      

 LOWEST     58           3:00 PM                                      

 AVERAGE    79                                                        



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THE NAPA AIRPORT  CLIMATE NORMALS FOR TODAY

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   59        72      2018                      

 MINIMUM TEMPERATURE (F)   39        29      1999                      





SUNRISE AND SUNSET                                                    

FEBRUARY  2 2026......SUNRISE   7:13 AM PST   SUNSET   5:33 PM PST     

FEBRUARY  3 2026......SUNRISE   7:12 AM PST   SUNSET   5:34 PM PST     





-  INDICATES NEGATIVE NUMBERS.

R  INDICATES RECORD WAS SET OR TIED.

MM INDICATES DATA IS MISSING.

T  INDICATES TRACE AMOUNT.$$