471  
CDUS45 KTFX 160915  
CLISDY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
200 AM MT OCT 16 2021  
   
...............................
 
 
   
..THE SIDNEY APT CLIMATE SUMMARY FOR 15 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 57 79 2010 61 -4 47  
MINIMUM 34 18 2013 34 0 31  
AVERAGE 46 48 -2 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 0.06 2021 0.04 0.02 T  
MONTH TO DATE 0.46 0.58 -0.12 0.02  
SINCE OCT 1 MM 5.51 MM MM  
SINCE JAN 1 MM 12.73 MM MM  
 
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 18 1 26  
MONTH TO DATE 189 221 -32 211  
SINCE JAN 1 5062 4708 354 MM  
SINCE JUL 1 334 363 -29 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 26 HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 12.3  
 
- INDICATES NEGATIVE NUMBERS.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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