652  
CDUS45 KTFX 190915  
CLISDY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
200 AM MT SEP 19 2021  
   
...............................
 
 
   
..THE SIDNEY APT CLIMATE SUMMARY FOR 18 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 95 95 2021 74 21 80  
MINIMUM 43 34 1991 44 -1 40  
AVERAGE 69 59 10 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.31 2006 0.04 -0.04 0.00  
MONTH TO DATE 0.04 0.73 -0.69 0.30  
SINCE OCT 1 MM 4.41 MM MM  
SINCE JAN 1 MM 11.63 MM MM  
 
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 6 -6 5  
MONTH TO DATE 55 41 14 147  
SINCE JAN 1 4815 4386 429 MM  
SINCE JUL 1 87 41 46 MM  
 
COOLING  
YESTERDAY 4 0 4 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 MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 7.9  
 
- INDICATES NEGATIVE NUMBERS.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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