CDUS45 KBOU 120734

CLIBDU



CLIMATE REPORT 

NATIONAL WEATHER SERVICE DENVER/BOULDER

1234 AM MST FRI DEC 12 2025



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



...THE BOULDER AIRPORT CLIMATE SUMMARY FOR DECEMBER 11 2025...



CLIMATE NORMAL PERIOD 1991 TO 2020

CLIMATE RECORD PERIOD 9999 TO 9999





WEATHER ITEM   OBSERVED NORMAL DEPARTURE LAST                         

                VALUE   VALUE  FROM      YEAR                        

                               NORMAL                              

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

TEMPERATURE (F)                                                          

 YESTERDAY                                                           

  MAXIMUM         64     46     18       54                           

  MINIMUM         55     21     34       32                           

  AVERAGE         60     34     26       43                        



DEGREE DAYS                                                           

 HEATING                                                              

  YESTERDAY        5                                                  

  MONTH TO DATE  285                                                  



 COOLING                                                              

  YESTERDAY        0                                                  

  MONTH TO DATE    0                                                  

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





WIND (MPH)                                                            

  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION  SW (240)       

  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (250)       

  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    NW (320)       





SKY COVER                                                             

  POSSIBLE SUNSHINE  MM                                                 

  AVERAGE SKY COVER 0.0                                                 





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         

  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  





RELATIVE HUMIDITY (PERCENT)

 HIGHEST    MM                                                        

 LOWEST     MM                                                        

 AVERAGE    MM                                                        



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





THE BOULDER AIRPORT CLIMATE NORMALS FOR TODAY

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   46        MM        MM                      

 MINIMUM TEMPERATURE (F)   21        MM        MM                      





SUNRISE AND SUNSET                                                    

DECEMBER 12 2025......SUNRISE   714 AM MST   SUNSET   436 PM MST     

DECEMBER 13 2025......SUNRISE   714 AM MST   SUNSET   436 PM MST     





-  INDICATES NEGATIVE NUMBERS.

R  INDICATES RECORD WAS SET OR TIED.

MM INDICATES DATA IS MISSING.

T  INDICATES TRACE AMOUNT.









$$