026  
CDUS45 KTFX 200915  
CLIGDV  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
200 AM MT SEP 20 2021  
   
...............................
 
 
   
..THE GLENDIVE APT CLIMATE SUMMARY FOR 19 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 MM 93 2009 74 MM 79  
MINIMUM MM 31 1995 46 MM 47  
AVERAGE MM 60 MM 63  
 
PRECIPITATION (IN)  
YESTERDAY MM 0.02 2005 0.04 MM 0.00  
MONTH TO DATE MM 0.77 MM 1.18  
SINCE OCT 1 MM 4.03 MM 3.90  
SINCE JAN 1 MM 11.16 MM MM  
 
 
DEGREE DAYS  
HEATING  
YESTERDAY MM 5 MM 2  
MONTH TO DATE MM 24 MM 129  
SINCE JAN 1 MM 4316 MM 4816  
SINCE JUL 1 MM 24 MM 147  
 
COOLING  
YESTERDAY MM 0 MM 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 MM  
 
- INDICATES NEGATIVE NUMBERS.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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