336  
CDUS45 KTFX 150915  
CLIGDV  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
200 AM MT OCT 15 2021  
   
...............................
 
 
   
..THE GLENDIVE APT CLIMATE SUMMARY FOR 14 OCT 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 47 73 1999 61 -14 52  
MINIMUM 32 18 2018 36 -4 30  
AVERAGE 40 49 -9 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.30 2013 0.04 -0.04 0.01  
MONTH TO DATE 2.31 0.60 1.71 0.26  
SINCE OCT 1 MM 5.13 MM 4.16  
SINCE JAN 1 MM 12.26 MM MM  
 
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 16 9 24  
MONTH TO DATE 178 191 -13 170  
SINCE JAN 1 MM 4590 MM 5042  
SINCE JUL 1 MM 298 MM 373  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 10 0 10 0  
SINCE JAN 1 MM 382 MM 581  
SINCE JUL 1 MM 382 MM 581  
   
..............................................................
 
 
WIND (MPH)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 12.7  
 
- INDICATES NEGATIVE NUMBERS.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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