373  
CDUS45 KTFX 282240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT MON APR 28 2025  
   
...............................  
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR APRIL 28 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 49 254 PM 86 1939 57 -8 60  
MINIMUM 32 734 AM 9 1907 31 1 34  
AVERAGE 41 44 -3 47  
 
PRECIPITATION (IN)  
TODAY 0.01 0.82 1970 0.07 -0.06 T  
MONTH TO DATE 1.19 1.58 -0.39 2.37  
SINCE OCT 1 4.17 5.97 -1.80 6.44  
SINCE JAN 1 2.80 3.52 -0.72 3.98  
 
DEGREE DAYS  
HEATING  
TODAY 24 21 3 18  
MONTH TO DATE 680 681 -1 624  
SINCE MAR 1 1537 1678 -141 1677  
SINCE JUL 1 7099 7444 -345 6909  
 
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 21 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 52  
AVERAGE 74  
   
......................................................  
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 89 1939  
MINIMUM TEMPERATURE (F) 32 10 2019  
 
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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