104  
CDUS45 KBOU 190745  
CLI33V  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DENVER/BOULDER  
1245 AM MST FRI DEC 19 2025  
   
...............................
 
 
   
..THE WALDEN CLIMATE SUMMARY FOR DECEMBER 18 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 32 27 5 MM  
MINIMUM 18 2 16 MM  
AVERAGE 25 15 10 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 40  
MONTH TO DATE 677  
 
COOLING  
YESTERDAY 0  
MONTH TO DATE 0    
............................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION W (280)  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
THE WALDEN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 27 MM MM  
MINIMUM TEMPERATURE (F) 2 MM MM  
 
SUNRISE AND SUNSET  
DECEMBER 19 2025......SUNRISE 725 AM MST SUNSET 440 PM MST  
DECEMBER 20 2025......SUNRISE 725 AM MST SUNSET 440 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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