794  
CDUS45 KTFX 272240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT SUN APR 27 2025  
   
...............................  
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR APRIL 27 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 64 1139 AM 82 1987 56 8 58  
MINIMUM 36 452 AM 15 1994 31 5 37  
AVERAGE 50 44 6 48  
 
PRECIPITATION (IN)  
TODAY 0.00 0.88 2012 0.06 -0.06 0.05  
MONTH TO DATE 1.17 1.51 -0.34 2.37  
SINCE OCT 1 4.15 5.90 -1.75 6.44  
SINCE JAN 1 2.78 3.45 -0.67 3.98  
 
DEGREE DAYS  
HEATING  
TODAY 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  
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 14 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92  
LOWEST 40  
AVERAGE 66  
   
......................................................  
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 86 1939  
MINIMUM TEMPERATURE (F) 31 9 1907  
 
SUNRISE AND SUNSET  
APRIL 27 2025.........SUNRISE 608 AM MDT SUNSET 824 PM MDT  
APRIL 28 2025.........SUNRISE 606 AM MDT SUNSET 825 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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