160  
CDUS45 KTFX 102240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT THU APR 10 2025  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR APRIL 10 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 67 253 PM 77 1898 52 15 49  
MINIMUM 24 458 AM -1 1995 28 -4 27  
AVERAGE 46 40 6 38  
 
PRECIPITATION (IN)  
TODAY 0.00 0.64 1996 0.06 -0.06 0.06  
MONTH TO DATE 0.74 0.51 0.23 1.61  
SINCE OCT 1 3.72 4.90 -1.18 5.68  
SINCE JAN 1 2.35 2.45 -0.10 3.22  
 
DEGREE DAYS  
HEATING  
TODAY 19 25 -6 27  
MONTH TO DATE 266 262 4 246  
SINCE MAR 1 1123 1259 -136 1299  
SINCE JUL 1 6685 7025 -340 6531  
 
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 10 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77  
LOWEST 17  
AVERAGE 47  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 80 1925  
MINIMUM TEMPERATURE (F) 28 -11 1940  
 
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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