438  
CDUS45 KGJT 310751  
CLIMTJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND JUNCTION CO  
1251 AM MST THU DEC 31 2020  
   
...............................
 
 
   
..THE MONTROSE CO CLIMATE SUMMARY FOR DECEMBER 30 2020
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
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 30 324 PM MM MM 37 -7 26  
MINIMUM 8 759 AM MM MM 13 -5 3  
AVERAGE 19 25 -6 15  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM MM 0.03 -0.03 0.00  
MONTH TO DATE 0.60 0.65 -0.05 0.43  
SINCE DEC 1 0.60 0.65 -0.05 0.43  
SINCE JAN 1 4.97 11.30 -6.33 8.37  
 
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  
YESTERDAY 46 40 6 50  
MONTH TO DATE 1186 1147 39 1053  
SINCE DEC 1 1186 1147 39 1053  
SINCE JUL 1 2460 2568 -108 2503  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 896 643 253 797    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 300 AM  
LOWEST 49 200 PM  
AVERAGE 69  
   
......................................................
 
 
THE MONTROSE CO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 MM MM  
MINIMUM TEMPERATURE (F) 13 MM MM  
 
SUNRISE AND SUNSET  
DECEMBER 31 2020......SUNRISE 729 AM MST SUNSET 501 PM MST  
JANUARY 1 2021.......SUNRISE 729 AM MST SUNSET 502 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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