017  
CDUS45 KTFX 092240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT WED APR 09 2025  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR APRIL 9 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 56 115 PM 81 1910 51 5 53  
MINIMUM 30 1208 AM 3 1921 28 2 31  
AVERAGE 43 39 4 42  
 
PRECIPITATION (IN)  
TODAY 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  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 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 19.5  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63  
LOWEST 19  
AVERAGE 41  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 77 1898  
MINIMUM TEMPERATURE (F) 28 -1 1995  
 
SUNRISE AND SUNSET  
APRIL 9 2025.........SUNRISE 641 AM MDT SUNSET 759 PM MDT  
APRIL 10 2025.........SUNRISE 639 AM MDT SUNSET 800 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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