071  
CDUS45 KTFX 120915  
CLIGDV  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
200 AM MT SEP 12 2021  
   
...............................
 
 
   
..THE GLENDIVE APT CLIMATE SUMMARY FOR 11 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 66 90 2017 78 -12 74  
MINIMUM 52 30 1989 49 3 40  
AVERAGE 59 63 -4 57  
 
PRECIPITATION (IN)  
YESTERDAY T 0.91 2019 0.04 -0.04 0.00  
MONTH TO DATE MM 0.45 MM 1.18  
SINCE OCT 1 MM 3.71 MM 3.90  
SINCE JAN 1 MM 10.84 MM MM  
 
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 0 6 8  
MONTH TO DATE MM 1 MM 83  
SINCE JAN 1 MM 4293 MM 4770  
SINCE JUL 1 MM 1 MM 101  
 
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 17 HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 10.8  
 
- INDICATES NEGATIVE NUMBERS.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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