478  
CDUS45 KTFX 170915  
CLISDY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
200 AM MT OCT 17 2021  
   
...............................
 
 
   
..THE SIDNEY APT CLIMATE SUMMARY FOR 16 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 67 80 1991 60 7 41  
MINIMUM 34 10 2020 34 0 27  
AVERAGE 51 47 4 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.15 2020 0.04 -0.03 0.15  
MONTH TO DATE 0.47 0.62 -0.15 0.17  
SINCE OCT 1 MM 5.55 MM MM  
SINCE JAN 1 MM 12.77 MM MM  
 
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 18 -4 31  
MONTH TO DATE 203 239 -36 242  
SINCE JAN 1 5076 4726 350 MM  
SINCE JUL 1 348 381 -33 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 11.3  
 
- INDICATES NEGATIVE NUMBERS.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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