810  
CDUS45 KGJT 132332  
CLIASE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND JUNCTION CO  
432 PM MST SAT DEC 13 2025  
   
...............................  
 
   
..THE ASPEN CO CLIMATE SUMMARY FOR DECEMBER 13 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 49 251 PM MM MM 34 15 32  
MINIMUM 16 746 AM MM MM 9 7 12  
AVERAGE 33 22 11 22  
 
PRECIPITATION (IN)  
TODAY 0.00 MM MM 0.02 -0.02 T  
MONTH TO DATE 0.28 0.36 -0.08 0.06  
SINCE DEC 1 0.28 0.36 -0.08 0.06  
SINCE JAN 1 9.49 14.46 -4.97 15.62  
 
SNOWFALL (IN)  
TODAY MM MM MM MM MM MM  
MONTH TO DATE T 0.0 0.0 T  
SINCE DEC 1 T 0.0 0.0 T  
SINCE JUL 1 T MM MM T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 32 43 -11 43  
MONTH TO DATE 516 542 -26 566  
SINCE DEC 1 516 542 -26 566  
SINCE JUL 1 2260 2560 -300 2560  
 
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 S (180)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 5.6  
 
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 74 1200 AM  
LOWEST 20 300 PM  
AVERAGE 47  
   
......................................................  
 
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 13 2025......SUNRISE 719 AM MST SUNSET 445 PM MST  
DECEMBER 14 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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