480  
CDUS45 KTFX 220747  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
147 AM MDT TUE OCT 22 2024  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR OCTOBER 21 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 71 1100 AM 81 1927 54 17 66  
MINIMUM 36 1159 PM 5 1930 29 7 37  
AVERAGE 54 41 13 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.20 3.80 1908 0.04 0.16 0.00  
MONTH TO DATE 0.31 0.94 -0.63 0.57  
SINCE OCT 1 0.31 0.94 -0.63 0.57  
SINCE JAN 1 18.82 15.66 3.16 17.86  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 24 -13 13  
MONTH TO DATE 229 410 -181 280  
SINCE SEP 1 370 699 -329 472  
SINCE JUL 1 475 845 -370 557  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 46 18 28 17  
SINCE JAN 1 298 228 70 229    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 43 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 62 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1100 PM  
LOWEST 31 1100 AM  
AVERAGE 66  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 80 1915  
MINIMUM TEMPERATURE (F) 28 3 1957  
 
SUNRISE AND SUNSET  
OCTOBER 22 2024.......SUNRISE 747 AM MDT SUNSET 617 PM MDT  
OCTOBER 23 2024.......SUNRISE 748 AM MDT SUNSET 615 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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