265  
CDUS45 KTFX 152240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT SUN SEP 15 2024  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR SEPTEMBER 15 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 77 259 PM 93 1908 71 6 77  
MINIMUM 46 617 AM 23 1916 42 4 39  
AVERAGE 62 56 6 58  
 
PRECIPITATION (IN)  
TODAY 0.00 0.97 2017 0.05 -0.05 0.00  
MONTH TO DATE 1.09 0.70 0.39 1.43  
SINCE OCT 1 15.99 16.48 -0.49 18.12  
SINCE JAN 1 13.53 14.03 -0.50 15.44  
 
DEGREE DAYS  
HEATING  
TODAY 3 9 -6 7  
MONTH TO DATE 36 110 -74 59  
SINCE SEP 1 36 110 -74 59  
SINCE JUL 1 141 256 -115 144  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 36 14 22 14  
SINCE SEP 1 36 14 22 14  
SINCE JAN 1 288 224 64 226    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80  
LOWEST 29  
AVERAGE 55  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 91 1998  
MINIMUM TEMPERATURE (F) 42 22 1912  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2024.....SUNRISE 656 AM MDT SUNSET 728 PM MDT  
SEPTEMBER 16 2024.....SUNRISE 658 AM MDT SUNSET 726 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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