439  
CDUS45 KTFX 130915  
CLIGDV  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
200 AM MT SEP 13 2021  
   
...............................
 
 
   
..THE GLENDIVE APT CLIMATE SUMMARY FOR 12 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 80 91 2017 77 3 85  
MINIMUM 44 27 2016 48 -4 40  
AVERAGE 62 63 -1 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.53 2019 0.05 -0.05 0.00  
MONTH TO DATE MM 0.50 MM 1.18  
SINCE OCT 1 MM 3.76 MM 3.90  
SINCE JAN 1 MM 10.89 MM MM  
 
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 0 3 2  
MONTH TO DATE MM 1 MM 85  
SINCE JAN 1 MM 4293 MM 4772  
SINCE JUL 1 MM 1 MM 103  
 
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 16 HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 6.1  
 
- INDICATES NEGATIVE NUMBERS.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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