321  
CDUS45 KTFX 300734  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
134 AM MDT MON SEP 30 2024  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR SEPTEMBER 29 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 89R 1117 AM 89 1967 64 25 65  
MINIMUM 51 1159 PM 19 2019 37 14 39  
AVERAGE 70 51 19 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.00 1905 0.04 -0.04 0.00  
MONTH TO DATE 6.07 1.34 4.73 3.28  
SINCE OCT 1 20.97 17.12 3.85 19.97  
SINCE JAN 1 18.51 14.67 3.84 17.29  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 14 -14 13  
MONTH TO DATE 120 276 -156 175  
SINCE SEP 1 120 276 -156 175  
SINCE JUL 1 225 422 -197 260  
 
COOLING  
YESTERDAY 5 0 5 0  
MONTH TO DATE 46 14 32 17  
SINCE SEP 1 46 14 32 17  
SINCE JAN 1 298 224 74 229    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 12.3  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 52 200 AM  
LOWEST 15 1100 PM  
AVERAGE 34  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 93 1906  
MINIMUM TEMPERATURE (F) 37 17 1985  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2024.....SUNRISE 716 AM MDT SUNSET 658 PM MDT  
OCTOBER 1 2024.......SUNRISE 718 AM MDT SUNSET 656 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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