741  
CDUS45 KTFX 150740  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
140 AM MDT SUN SEP 15 2024  
   
...............................  
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR SEPTEMBER 14 2024  
 
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)  
YESTERDAY  
MAXIMUM 73 336 PM 94 1948 71 2 71  
MINIMUM 47 550 AM 19 1970 42 5 44  
AVERAGE 60 57 3 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.85 1906 0.04 -0.04 0.00  
MONTH TO DATE 1.09 0.65 0.44 1.43  
SINCE OCT 1 15.99 16.43 -0.44 18.12  
SINCE JAN 1 13.53 13.98 -0.45 15.44  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 9 -4 7  
MONTH TO DATE 33 101 -68 52  
SINCE SEP 1 33 101 -68 52  
SINCE JUL 1 138 247 -109 137  
 
COOLING  
YESTERDAY 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 23 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 200 AM  
LOWEST 26 400 PM  
AVERAGE 50  
   
......................................................  
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 93 1908  
MINIMUM TEMPERATURE (F) 42 23 1916  
 
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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