587  
CDUS45 KTFX 110915  
CLIGDV  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
200 AM MT OCT 11 2021  
   
...............................
 
 
   
..THE GLENDIVE APT CLIMATE SUMMARY FOR 10 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 66 90 2015 63 3 83  
MINIMUM 39 21 2009 37 2 39  
AVERAGE 53 50 3 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.03 2019 0.04 -0.04 0.00  
MONTH TO DATE 1.06 0.45 0.61 0.01  
SINCE OCT 1 MM 4.98 MM 3.91  
SINCE JAN 1 MM 12.11 MM MM  
 
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 15 -3 4  
MONTH TO DATE 53 128 -75 98  
SINCE JAN 1 MM 4527 MM 4970  
SINCE JUL 1 MM 235 MM 301  
 
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 MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 8.0  
 
- INDICATES NEGATIVE NUMBERS.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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