542  
CDUS45 KTFX 112240  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT THU MAY 11 2023  
   
...............................
 
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR MAY 11 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 58 249 PM 83 1960 61 -3 57  
MINIMUM 38 526 AM 20 1967 34 4 24  
AVERAGE 48 48 0 41  
 
PRECIPITATION (IN)  
TODAY 0.10 0.72 1981 0.05 0.05 0.00  
MONTH TO DATE 0.34 0.48 -0.14 0.44  
SINCE OCT 1 2.12 3.97 -1.85 1.92  
SINCE JAN 1 1.44 2.62 -1.18 0.87  
 
DEGREE DAYS  
HEATING  
TODAY 17 17 0 24  
MONTH TO DATE 169 209 -40 239  
SINCE MAR 1 2250 1942 308 2124  
SINCE JUL 1 8159 7994 165 7586  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 48  
AVERAGE 72  
   
......................................................
 
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 84 2001  
MINIMUM TEMPERATURE (F) 35 22 1985  
 
SUNRISE AND SUNSET  
MAY 11 2023...........SUNRISE 605 AM MDT SUNSET 849 PM MDT  
MAY 12 2023...........SUNRISE 604 AM MDT SUNSET 850 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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