267  
CDUS45 KTFX 202240  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT FRI JUL 20 2018  
 
   
...............................
 
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR JULY 20 2018
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1929 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 87 234 PM 101 1960 83 4 92  
MINIMUM 48 559 AM 38 1987 50 -2 50  
AVERAGE 68 67 1 71  
 
PRECIPITATION (IN)  
TODAY 0.00 0.21 2004 0.04 -0.04 0.00  
MONTH TO DATE T 0.79 -0.79 0.05  
SINCE OCT 1 8.87 8.23 0.64 8.19  
SINCE JAN 1 7.74 6.83 0.91 5.65  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 31 43 -12 0  
SINCE JUN 1 272 266 6 180  
SINCE JUL 1 31 43 -12 0  
 
COOLING  
TODAY 3 3 0 6  
MONTH TO DATE 63 48 15 123  
SINCE JUN 1 63 64 -1 145  
SINCE JAN 1 63 65 -2 145    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 8.2  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71  
LOWEST 17  
AVERAGE 44  
   
......................................................
 
 
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 97 1960  
MINIMUM TEMPERATURE (F) 50 37 1949  
 
 
SUNRISE AND SUNSET  
JULY 20 2018..........SUNRISE 602 AM MDT SUNSET 911 PM MDT  
JULY 21 2018..........SUNRISE 603 AM MDT SUNSET 910 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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