643  
CDUS45 KTFX 310915  
CLISDY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
200 AM MT DEC 31 2021  
   
...............................
 
 
   
..THE SIDNEY APT CLIMATE SUMMARY FOR 30 DEC 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 5 52 1999 27 -22 31  
MINIMUM -20 -37 2016 7 -27 0  
AVERAGE -8 17 -25 16  
 
PRECIPITATION (IN)  
YESTERDAY T 0.03 2005 0.02 -0.02 0.00  
MONTH TO DATE 0.09 0.50 -0.41 MM  
SINCE OCT 1 MM 7.08 MM MM  
SINCE JAN 1 MM 14.30 MM MM  
 
 
DEGREE DAYS  
HEATING  
YESTERDAY 73 48 25 49  
MONTH TO DATE 1553 1372 181 MM  
SINCE JAN 1 7845 7428 417 MM  
SINCE JUL 1 3117 3083 34 MM  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 MM  
SINCE JAN 1 760 242 518 MM  
SINCE JUL 1 760 242 518 MM  
   
..............................................................
 
 
WIND (MPH)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 4.6  
 
- INDICATES NEGATIVE NUMBERS.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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