219  
CDUS45 KGJT 122326  
CLIASE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND JUNCTION CO  
426 PM MST FRI DEC 12 2025  
   
...............................
 
 
   
..THE ASPEN CO CLIMATE SUMMARY FOR DECEMBER 12 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 48 231 PM MM MM 34 14 39  
MINIMUM 20 749 AM MM MM 9 11 4  
AVERAGE 34 22 12 22  
 
PRECIPITATION (IN)  
TODAY 0.00 MM MM 0.03 -0.03 0.00  
MONTH TO DATE 0.28 0.34 -0.06 0.06  
SINCE DEC 1 0.28 0.34 -0.06 0.06  
SINCE JAN 1 9.49 14.44 -4.95 15.62  
 
SNOWFALL (IN)  
YESTERDAY MM MM MM MM MM MM  
MONTH TO DATE MM MM MM MM  
SINCE DEC 1 MM MM MM MM  
SINCE JUL 1 MM MM MM MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 31 43 -12 43  
MONTH TO DATE 484 499 -15 523  
SINCE DEC 1 484 499 -15 523  
SINCE JUL 1 2228 2517 -289 2517  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 93 88 5 59    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 4.9  
 
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 81 600 AM  
LOWEST 38 1200 PM  
AVERAGE 60  
   
......................................................
 
 
THE ASPEN CO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 MM MM  
MINIMUM TEMPERATURE (F) 9 MM MM  
 
SUNRISE AND SUNSET  
DECEMBER 12 2025......SUNRISE 718 AM MST SUNSET 445 PM MST  
DECEMBER 13 2025......SUNRISE 719 AM MST SUNSET 445 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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