020  
CDUS45 KTFX 180915  
CLIGDV  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
200 AM MT DEC 18 2021  
   
...............................
 
 
   
..THE GLENDIVE APT CLIMATE SUMMARY FOR 17 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 13 60 1998 30 -17 33  
MINIMUM -7 -24 2016 10 -17 15  
AVERAGE 3 20 -17 24  
 
PRECIPITATION (IN)  
YESTERDAY T 0.04 2019 0.01 -0.01 0.00  
MONTH TO DATE 0.15 0.19 -0.04 T  
SINCE OCT 1 MM 6.23 MM 4.62  
SINCE JAN 1 MM 13.36 MM MM  
 
 
DEGREE DAYS  
HEATING  
YESTERDAY 62 45 17 41  
MONTH TO DATE 737 728 9 627  
SINCE JAN 1 MM 6630 MM 7215  
SINCE JUL 1 MM 2338 MM 2546  
 
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 30 HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 11.3  
 
- INDICATES NEGATIVE NUMBERS.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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