758  
CDUS45 KTFX 160915  
CLISDY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
200 AM MT DEC 16 2017  
   
...............................
 
 
   
..THE SIDNEY APT CLIMATE SUMMARY FOR 15 DEC 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1954 TO 2017  
 
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST  
VALUE VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM MM 52 2002 29 MM 6  
MINIMUM MM -26 2008 9 MM -15  
AVERAGE MM 19 MM -5  
 
PRECIPITATION (IN)  
YESTERDAY MM 0.05 2004 0.02 MM 0.00  
MONTH TO DATE MM 0.23 MM 0.05  
SINCE OCT 1 MM 6.81 MM 5.59  
SINCE JAN 1 MM 14.03 MM 12.91  
 
 
DEGREE DAYS  
HEATING  
YESTERDAY MM 46 MM 70  
MONTH TO DATE MM 659 MM 869  
SINCE JAN 1 MM 6715 MM 6430  
SINCE JUL 1 MM 2370 MM 2419  
 
COOLING  
YESTERDAY MM 0 MM 0  
MONTH TO DATE MM 0 MM 0  
SINCE JAN 1 MM 242 MM 516  
SINCE JUL 1 MM 242 MM 516  
   
..............................................................
 
 
WIND (MPH)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED MM  
 
- INDICATES NEGATIVE NUMBERS.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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