615  
CDUS45 KGJT 190727  
CLIMTJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND JUNCTION CO  
1227 AM MST FRI DEC 19 2025  
   
...............................
 
 
   
..THE MONTROSE CO CLIMATE SUMMARY FOR DECEMBER 18 2025
 
 
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)  
YESTERDAY  
MAXIMUM 47 353 PM MM MM 38 9 48  
MINIMUM 26 746 AM MM MM 15 11 20  
AVERAGE 37 26 11 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM MM 0.01 -0.01 0.00  
MONTH TO DATE 0.17 0.28 -0.11 0.02  
SINCE DEC 1 0.17 0.28 -0.11 0.02  
SINCE JAN 1 5.41 8.10 -2.69 9.46  
 
SNOWFALL (IN)  
TODAY 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  
YESTERDAY 28 39 -11 31  
MONTH TO DATE 552 654 -102 602  
SINCE DEC 1 552 654 -102 602  
SINCE JUL 1 1602 2011 -409 1782  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 918 699 219 812    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 4.8  
 
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 78 700 AM  
LOWEST 19 300 PM  
AVERAGE 49  
   
......................................................
 
 
THE MONTROSE CO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 MM MM  
MINIMUM TEMPERATURE (F) 15 MM MM  
 
SUNRISE AND SUNSET  
DECEMBER 19 2025......SUNRISE 724 AM MST SUNSET 453 PM MST  
DECEMBER 20 2025......SUNRISE 725 AM MST SUNSET 454 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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