695  
CDUS45 KTFX 170752  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
152 AM MDT SAT AUG 17 2024  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR AUGUST 16 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 83 342 PM 98 1973 82 1 80  
2003  
MINIMUM 54 622 AM 32 1905 50 4 60  
AVERAGE 69 66 3 70  
 
PRECIPITATION (IN)  
YESTERDAY T 0.46 1911 0.06 -0.06 0.00  
MONTH TO DATE 0.47 0.87 -0.40 0.34  
SINCE OCT 1 14.26 14.96 -0.70 16.52  
SINCE JAN 1 11.80 12.51 -0.71 13.84  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 27 24 3 22  
SINCE JUN 1 318 315 3 254  
SINCE JUL 1 75 89 -14 64  
 
COOLING  
YESTERDAY 4 3 1 5  
MONTH TO DATE 57 60 -3 45  
SINCE JUN 1 214 178 36 150  
SINCE JAN 1 214 179 35 150    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 7.8  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 600 AM  
LOWEST 26 400 PM  
AVERAGE 44  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 98 1906  
MINIMUM TEMPERATURE (F) 50 31 1910  
 
SUNRISE AND SUNSET  
AUGUST 17 2024........SUNRISE 618 AM MDT SUNSET 824 PM MDT  
AUGUST 18 2024........SUNRISE 620 AM MDT SUNSET 822 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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