668  
CDUS45 KTFX 240915  
CLISDY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
200 AM MT AUG 24 2021  
   
...............................
 
 
   
..THE SIDNEY APT CLIMATE SUMMARY FOR 23 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 87 103 1989 85 2 86  
MINIMUM 46 43 1992 54 -8 54  
AVERAGE 67 70 -3 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.90 2014 0.03 -0.01 0.00  
MONTH TO DATE 0.30 0.88 -0.58 MM  
SINCE OCT 1 MM 3.40 MM MM  
SINCE JAN 1 MM 10.62 MM MM  
 
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 19 0 19 MM  
SINCE JAN 1 4747 4345 402 MM  
SINCE JUL 1 19 0 19 MM  
 
COOLING  
YESTERDAY 2 0 2 5  
MONTH TO DATE 154 74 80 MM  
SINCE JAN 1 702 225 477 MM  
SINCE JUL 1 702 225 477 MM  
   
..............................................................
 
 
WIND (MPH)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 8.0  
 
- INDICATES NEGATIVE NUMBERS.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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