141  
CDUS45 KTFX 200915  
CLISDY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
200 AM MT OCT 20 2021  
   
...............................
 
 
   
..THE SIDNEY APT CLIMATE SUMMARY FOR 19 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 45 82 2003 59 -14 35  
MINIMUM 29 15 2020 33 -4 15  
AVERAGE 37 46 -9 25  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.12 2004 0.04 -0.04 T  
MONTH TO DATE 0.47 0.74 -0.27 0.20  
SINCE OCT 1 MM 5.67 MM MM  
SINCE JAN 1 MM 12.89 MM MM  
 
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 19 9 40  
MONTH TO DATE 254 295 -41 363  
SINCE JAN 1 5127 4782 345 MM  
SINCE JUL 1 399 437 -38 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 23 HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 13.7  
 
- INDICATES NEGATIVE NUMBERS.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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