017  
CDUS45 KTFX 310915  
CLIGDV  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
200 AM MT OCT 31 2021  
   
...............................
 
 
   
..THE GLENDIVE APT CLIMATE SUMMARY FOR 30 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 51 70 2008 53 -2 66  
MINIMUM 25 8 2002 30 -5 31  
AVERAGE 38 42 -4 49  
 
PRECIPITATION (IN)  
YESTERDAY T 0.18 2003 0.02 -0.02 0.01  
MONTH TO DATE 2.33 1.04 1.29 0.63  
SINCE OCT 1 MM 5.57 MM 4.53  
SINCE JAN 1 MM 12.70 MM MM  
 
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 24 3 16  
MONTH TO DATE 502 514 -12 781  
SINCE JAN 1 MM 4913 MM 5653  
SINCE JUL 1 MM 621 MM 984  
 
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 30 HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 14.2  
 
- INDICATES NEGATIVE NUMBERS.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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