326  
CDUS45 KTFX 250915  
CLISDY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
200 AM MT AUG 25 2021  
   
...............................
 
 
   
..THE SIDNEY APT CLIMATE SUMMARY FOR 24 AUG 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 75 99 1996 85 -10 93  
MINIMUM 50 39 1992 54 -4 49  
AVERAGE 63 69 -6 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.41 2014 0.03 -0.02 0.00  
MONTH TO DATE 0.31 0.91 -0.60 MM  
SINCE OCT 1 MM 3.43 MM MM  
SINCE JAN 1 MM 10.65 MM MM  
 
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 0 2 0  
MONTH TO DATE 21 0 21 MM  
SINCE JAN 1 4749 4345 404 MM  
SINCE JUL 1 21 0 21 MM  
 
COOLING  
YESTERDAY 0 4 -4 6  
MONTH TO DATE 154 78 76 MM  
SINCE JAN 1 702 229 473 MM  
SINCE JUL 1 702 229 473 MM  
   
..............................................................
 
 
WIND (MPH)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 14.0  
 
- INDICATES NEGATIVE NUMBERS.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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