024  
CDUS45 KTFX 200915  
CLISDY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
200 AM MT SEP 20 2021  
   
...............................
 
 
   
..THE SIDNEY APT CLIMATE SUMMARY FOR 19 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 73 97 2009 73 0 79  
MINIMUM 47 28 2018 44 3 45  
AVERAGE 60 58 2 62  
 
PRECIPITATION (IN)  
YESTERDAY T 0.03 2005 0.04 -0.04 0.00  
MONTH TO DATE 0.04 0.77 -0.73 0.30  
SINCE OCT 1 MM 4.45 MM MM  
SINCE JAN 1 MM 11.67 MM MM  
 
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 7 -2 3  
MONTH TO DATE 60 48 12 150  
SINCE JAN 1 4820 4393 427 MM  
SINCE JUL 1 92 48 44 MM  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 31 1 30 5  
SINCE JAN 1 748 242 506 MM  
SINCE JUL 1 748 242 506 MM  
   
..............................................................
 
 
WIND (MPH)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 10.8  
 
- INDICATES NEGATIVE NUMBERS.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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