464  
CDUS45 KTFX 180915  
CLISDY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
200 AM MT AUG 18 2021  
   
...............................
 
 
   
..THE SIDNEY APT CLIMATE SUMMARY FOR 17 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 91 100 2003 87 4 89  
MINIMUM 63 39 2019 56 7 53  
AVERAGE 77 72 5 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.10 2002 0.04 -0.04 0.00  
MONTH TO DATE 0.00 0.68 -0.68 MM  
SINCE OCT 1 MM 3.20 MM MM  
SINCE JAN 1 MM 10.42 MM MM  
 
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 MM  
SINCE JAN 1 4728 4345 383 MM  
SINCE JUL 1 0 0 0 MM  
 
COOLING  
YESTERDAY 12 7 5 6  
MONTH TO DATE 152 64 88 MM  
SINCE JAN 1 700 215 485 MM  
SINCE JUL 1 700 215 485 MM  
   
..............................................................
 
 
WIND (MPH)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 11.5  
 
- INDICATES NEGATIVE NUMBERS.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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