847  
CDUS45 KTFX 210915  
CLISDY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
200 AM MT OCT 21 2021  
   
...............................
 
 
   
..THE SIDNEY APT CLIMATE SUMMARY FOR 20 OCT 2021
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1954 TO 2021  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 47 82 2003 58 -11 35  
MINIMUM 28 17 2020 33 -5 17  
AVERAGE 38 45 -7 26  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.75 2009 0.03 -0.03 0.08  
MONTH TO DATE 0.47 0.77 -0.30 0.28  
SINCE OCT 1 MM 5.70 MM MM  
SINCE JAN 1 MM 12.92 MM MM  
 
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 20 7 39  
MONTH TO DATE 281 315 -34 402  
SINCE JAN 1 5154 4802 352 MM  
SINCE JUL 1 426 457 -31 MM  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 3 0 3 0  
SINCE JAN 1 760 242 518 MM  
SINCE JUL 1 760 242 518 MM  
   
..............................................................
 
 
WIND (MPH)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 4.7  
 
- INDICATES NEGATIVE NUMBERS.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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