429  
CDUS45 KTFX 212240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT MON OCT 21 2024  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR OCTOBER 21 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1896 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 71 1100 AM 81 1927 54 17 66  
MINIMUM 46 659 AM 5 1930 29 17 37  
AVERAGE 59 41 18 52  
 
PRECIPITATION (IN)  
TODAY T 3.80 1908 0.04 -0.04 0.00  
MONTH TO DATE 0.11 0.94 -0.83 0.57  
SINCE OCT 1 0.11 0.94 -0.83 0.57  
SINCE JAN 1 18.62 15.66 2.96 17.86  
 
DEGREE DAYS  
HEATING  
TODAY 6 24 -18 13  
MONTH TO DATE 224 410 -186 280  
SINCE SEP 1 365 699 -334 472  
SINCE JUL 1 470 845 -375 557  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 46 18 28 17  
SINCE JAN 1 298 228 70 229    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71  
LOWEST 31  
AVERAGE 51  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 80 1915  
MINIMUM TEMPERATURE (F) 28 3 1957  
 
SUNRISE AND SUNSET  
OCTOBER 21 2024.......SUNRISE 745 AM MDT SUNSET 619 PM MDT  
OCTOBER 22 2024.......SUNRISE 747 AM MDT SUNSET 617 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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