324  
CDUS45 KTFX 212240  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT FRI JUL 21 2023  
   
...............................
 
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR JULY 21 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1929 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 87 241 PM 97 1960 84 3 89  
MINIMUM 50 539 AM 37 1949 49 1 50  
AVERAGE 69 66 3 70  
 
PRECIPITATION (IN)  
TODAY 0.00 0.55 1984 0.03 -0.03 0.00  
MONTH TO DATE 0.03 0.62 -0.59 0.60  
SINCE OCT 1 4.21 7.78 -3.57 3.63  
SINCE JAN 1 3.53 6.43 -2.90 2.58  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 34 54 -20 21  
SINCE JUN 1 307 316 -9 271  
SINCE JUL 1 34 54 -20 21  
 
COOLING  
TODAY 4 2 2 5  
MONTH TO DATE 26 35 -9 40  
SINCE JUN 1 26 43 -17 46  
SINCE JAN 1 26 43 -17 46    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83  
LOWEST 27  
AVERAGE 55  
   
......................................................
 
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 98 2006  
MINIMUM TEMPERATURE (F) 49 37 1954  
 
SUNRISE AND SUNSET  
JULY 21 2023..........SUNRISE 603 AM MDT SUNSET 910 PM MDT  
JULY 22 2023..........SUNRISE 604 AM MDT SUNSET 909 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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