017  
CDUS45 KTFX 230800  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
200 AM MDT WED JUL 23 2008  
 
...................................  
   
..THE DILLON AIRPORT CLIMATE SUMMARY FOR JULY 22 2008  
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1929 TO 2008  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM MM MM 98 2006 82 MM 95  
MINIMUM MM MM 37 1954 49 MM 52  
AVERAGE MM 66 MM 74  
 
PRECIPITATION (IN)  
YESTERDAY MM 0.45 1979 0.03 MM 0.00  
MONTH TO DATE 0.31 0.87 -0.56 1.64  
SINCE OCT 1 6.39 7.62 -1.23 10.36  
SINCE JAN 1 4.12 6.39 -2.27 8.40  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE JUN 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY MM 2 MM 0  
MONTH TO DATE 11 69 -58 0  
SINCE JUN 1 281 257 24 172  
SINCE JUL 1 11 69 -58 0  
 
COOLING  
YESTERDAY MM 3 MM 9  
MONTH TO DATE 45 57 -12 159  
SINCE JUN 1 64 74 -10 185  
SINCE JAN 1 66 74 -8 185    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 7.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 300 AM  
LOWEST 34 100 PM  
AVERAGE 60  
 
..........................................................  
 
 
THE DILLON AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 99 2003  
MINIMUM TEMPERATURE (F) 49 41 1987  
 
 
SUNRISE AND SUNSET  
JULY 23 2008..........SUNRISE 605 AM MDT SUNSET 907 PM MDT  
JULY 24 2008..........SUNRISE 606 AM MDT SUNSET 906 PM MDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
 
 
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