665  
CDUS45 KTFX 100738  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
138 AM MDT THU APR 10 2025  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR APRIL 9 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 56 115 PM 81 1910 51 5 53  
MINIMUM 30 1159 PM 3 1921 28 2 31  
AVERAGE 43 39 4 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.00 2017 0.05 -0.05 0.01  
MONTH TO DATE 0.74 0.45 0.29 1.55  
SINCE OCT 1 3.72 4.84 -1.12 5.62  
SINCE JAN 1 2.35 2.39 -0.04 3.16  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 26 -4 23  
MONTH TO DATE 247 237 10 219  
SINCE MAR 1 1104 1234 -130 1272  
SINCE JUL 1 6666 7000 -334 6504  
 
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 32 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 17.6  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 1200 AM  
LOWEST 18 500 PM  
AVERAGE 41  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 77 1898  
MINIMUM TEMPERATURE (F) 28 -1 1995  
 
SUNRISE AND SUNSET  
APRIL 10 2025.........SUNRISE 639 AM MDT SUNSET 800 PM MDT  
APRIL 11 2025.........SUNRISE 637 AM MDT SUNSET 802 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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