096  
CDUS45 KTFX 200739  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
139 AM MDT TUE AUG 20 2024  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR AUGUST 19 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 87 318 PM 97 2008 81 6 70  
MINIMUM 58 728 PM 31 1907 49 9 49  
AVERAGE 73 65 8 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.49 1.47 1964 0.06 0.43 T  
MONTH TO DATE 0.96 1.04 -0.08 0.35  
SINCE OCT 1 14.75 15.13 -0.38 16.53  
SINCE JAN 1 12.29 12.68 -0.39 13.85  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 5  
MONTH TO DATE 27 32 -5 27  
SINCE JUN 1 318 323 -5 259  
SINCE JUL 1 75 97 -22 69  
 
COOLING  
YESTERDAY 8 3 5 0  
MONTH TO DATE 76 69 7 70  
SINCE JUN 1 233 187 46 175  
SINCE JAN 1 233 188 45 175    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 40 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 55 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 700 PM  
LOWEST 32 700 PM  
AVERAGE 61  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 97 1931  
MINIMUM TEMPERATURE (F) 49 32 1916  
 
SUNRISE AND SUNSET  
AUGUST 20 2024........SUNRISE 622 AM MDT SUNSET 819 PM MDT  
AUGUST 21 2024........SUNRISE 624 AM MDT SUNSET 817 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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