580  
CDUS45 KTFX 230915  
CLIGDV  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
200 AM MT DEC 23 2021  
   
...............................
 
 
   
..THE GLENDIVE APT CLIMATE SUMMARY FOR 22 DEC 2021
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1969 TO 2021  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 32 44 2005 29 3 28  
MINIMUM 13 -19 2013 9 4 13  
AVERAGE 23 19 4 21  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.02 2021 0.02 0.00 T  
MONTH TO DATE 0.17 0.26 -0.09 0.01  
SINCE OCT 1 MM 6.30 MM 4.63  
SINCE JAN 1 MM 13.43 MM MM  
 
 
DEGREE DAYS  
HEATING  
YESTERDAY 42 46 -4 44  
MONTH TO DATE 961 957 4 786  
SINCE JAN 1 MM 6859 MM 7374  
SINCE JUL 1 MM 2567 MM 2705  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JAN 1 MM 382 MM 581  
SINCE JUL 1 MM 382 MM 581  
   
..............................................................
 
 
WIND (MPH)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 8.3  
 
- INDICATES NEGATIVE NUMBERS.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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