CDUS46 KSTO 130131

CLIVCB



CLIMATE REPORT 

NATIONAL WEATHER SERVICE SACRAMENTO

531 PM PST FRI DEC 12 2025



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



...THE VACAVILLE CLIMATE SUMMARY FOR DECEMBER 12 2025...

VALID TODAY AS OF 0500 PM LOCAL TIME.



CLIMATE NORMAL PERIOD 1991 TO 2020

CLIMATE RECORD PERIOD 1998 TO 2025





WEATHER ITEM   OBSERVED     LAST                                      

                VALUE       YEAR                                      

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

TEMPERATURE (F)                                                          

 TODAY                                                               

  MAXIMUM         46       57                                         

  MINIMUM         41       46                                         

  AVERAGE         44                                               



PRECIPITATION (IN)                                                    

  TODAY            0.00     0.67                                      

  MONTH TO DATE    0.00     0.68                                      

  SINCE OCT 1      5.44     5.94                                      

  SINCE JAN 1     16.52    22.16                                      



DEGREE DAYS                                                           

 HEATING                                                              

  TODAY           21       13                                         

  MONTH TO DATE  246      167                                         

  SINCE JUL 1    631      593                                         



 COOLING                                                              

  TODAY            0        0                                         

  MONTH TO DATE    0        0                                         

  SINCE JAN 1   1400     1840                                         

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





WIND (MPH)                                                            

  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   N (20)        

  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION     N (340)       

  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM            

  AVERAGE WIND SPEED     4.7                                        





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED TODAY.                             

  FOG                                                                 





RELATIVE HUMIDITY (PERCENT)

 HIGHEST   100           100 AM                                      

 LOWEST     89          1200 PM                                      

 AVERAGE    95                                                        







-  INDICATES NEGATIVE NUMBERS.

R  INDICATES RECORD WAS SET OR TIED.

MM INDICATES DATA IS MISSING.

T  INDICATES TRACE AMOUNT.









$$