241  
CDUS45 KTFX 280741  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
141 AM MDT MON APR 28 2025  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR APRIL 27 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 64 1139 AM 82 1987 56 8 58  
MINIMUM 36 452 AM 15 1994 31 5 37  
AVERAGE 50 44 6 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.88 2012 0.06 -0.05 0.05  
MONTH TO DATE 1.18 1.51 -0.33 2.37  
SINCE OCT 1 4.16 5.90 -1.74 6.44  
SINCE JAN 1 2.79 3.45 -0.66 3.98  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 21 -6 17  
MONTH TO DATE 656 660 -4 606  
SINCE MAR 1 1513 1657 -144 1659  
SINCE JUL 1 7075 7423 -348 6891  
 
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 18 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 200 AM  
LOWEST 40 100 PM  
AVERAGE 66  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 86 1939  
MINIMUM TEMPERATURE (F) 31 9 1907  
 
SUNRISE AND SUNSET  
APRIL 28 2025.........SUNRISE 606 AM MDT SUNSET 825 PM MDT  
APRIL 29 2025.........SUNRISE 605 AM MDT SUNSET 826 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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