895  
CDUS45 KTFX 130738  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
138 AM MDT SUN APR 13 2025  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR APRIL 12 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1896 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 54 1121 AM 78 1976 52 2 75  
MINIMUM 31 1039 PM 0 1997 28 3 36  
AVERAGE 43 40 3 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 0.53 2012 0.05 0.01 0.00  
MONTH TO DATE 0.80 0.61 0.19 1.61  
SINCE OCT 1 3.78 5.00 -1.22 5.68  
SINCE JAN 1 2.41 2.55 -0.14 3.22  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 25 -3 9  
MONTH TO DATE 298 312 -14 277  
SINCE MAR 1 1155 1309 -154 1330  
SINCE JUL 1 6717 7075 -358 6562  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 300 PM  
LOWEST 54 1000 AM  
AVERAGE 67  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 82 1908  
MINIMUM TEMPERATURE (F) 28 2 1928  
 
SUNRISE AND SUNSET  
APRIL 13 2025.........SUNRISE 633 AM MDT SUNSET 804 PM MDT  
APRIL 14 2025.........SUNRISE 631 AM MDT SUNSET 806 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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