085  
CDUS45 KTFX 290915  
CLISDY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
200 AM MT SEP 29 2021  
   
...............................
 
 
   
..THE SIDNEY APT CLIMATE SUMMARY FOR 28 SEP 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 98 98 2021 69 29 67  
MINIMUM 44 27 2019 40 4 38  
AVERAGE 71 55 16 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.26 2019 0.05 -0.05 0.00  
MONTH TO DATE 0.05 1.17 -1.12 0.31  
SINCE OCT 1 MM 4.85 MM MM  
SINCE JAN 1 MM 12.07 MM MM  
 
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 11 -11 12  
MONTH TO DATE 101 120 -19 189  
SINCE JAN 1 4861 4465 396 MM  
SINCE JUL 1 133 120 13 MM  
 
COOLING  
YESTERDAY 6 0 6 0  
MONTH TO DATE 40 1 39 10  
SINCE JAN 1 757 242 515 MM  
SINCE JUL 1 757 242 515 MM  
   
..............................................................
 
 
WIND (MPH)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 6.6  
 
- INDICATES NEGATIVE NUMBERS.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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