327  
CDUS45 KTFX 150915  
CLIGDV  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
200 AM MT SEP 15 2021  
   
...............................
 
 
   
..THE GLENDIVE APT CLIMATE SUMMARY FOR 14 SEP 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 77 88 2009 76 1 82  
MINIMUM 44 25 2001 48 -4 47  
AVERAGE 61 62 -1 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.46 2004 0.04 -0.04 0.00  
MONTH TO DATE MM 0.58 MM 1.18  
SINCE OCT 1 MM 3.84 MM 3.90  
SINCE JAN 1 MM 10.97 MM MM  
 
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 3 1 0  
MONTH TO DATE MM 7 MM 94  
SINCE JAN 1 MM 4299 MM 4781  
SINCE JUL 1 MM 7 MM 112  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE MM 6 MM 14  
SINCE JAN 1 MM 382 MM 575  
SINCE JUL 1 MM 382 MM 575  
   
..............................................................
 
 
WIND (MPH)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 5.1  
 
- INDICATES NEGATIVE NUMBERS.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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