822  
CDUS45 KTFX 192240  
CLIDLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT FRI MAY 19 2023  
   
...............................
 
 
   
..THE DILLON AIRPORT MT CLIMATE SUMMARY FOR MAY 19 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 74 256 PM 90 1954 64 10 50  
MINIMUM 35 454 AM 22 2003 37 -2 35  
AVERAGE 55 50 5 43  
 
PRECIPITATION (IN)  
TODAY 0.00 0.83 1987 0.07 -0.07 0.00  
MONTH TO DATE 0.51 0.93 -0.42 0.48  
SINCE OCT 1 2.29 4.42 -2.13 1.96  
SINCE JAN 1 1.61 3.07 -1.46 0.91  
 
DEGREE DAYS  
HEATING  
TODAY 10 15 -5 22  
MONTH TO DATE 268 337 -69 358  
SINCE MAR 1 2349 2070 279 2243  
SINCE JUL 1 8258 8122 136 7705  
 
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 14 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89  
LOWEST 27  
AVERAGE 58  
   
......................................................
 
 
THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 89 1958  
MINIMUM TEMPERATURE (F) 37 24 2003  
 
SUNRISE AND SUNSET  
MAY 19 2023...........SUNRISE 556 AM MDT SUNSET 858 PM MDT  
MAY 20 2023...........SUNRISE 555 AM MDT SUNSET 859 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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