851  
CDUS45 KTFX 272240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT THU MAR 27 2025  
   
...............................  
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR MARCH 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 73R 1040 AM 73 2015 48 25 48  
MINIMUM 41 615 AM -10 1965 25 16 24  
AVERAGE 57 37 20 36  
 
PRECIPITATION (IN)  
TODAY 0.00 0.90 2007 0.04 -0.04 0.00  
MONTH TO DATE 0.54 0.70 -0.16 0.25  
SINCE OCT 1 2.79 4.22 -1.43 3.77  
SINCE JAN 1 1.42 1.77 -0.35 1.31  
 
DEGREE DAYS  
HEATING  
TODAY 8 28 -20 29  
MONTH TO DATE 731 886 -155 920  
SINCE MAR 1 731 886 -155 920  
SINCE JUL 1 6293 6652 -359 6152  
 
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 28 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 13.0  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68  
LOWEST 24  
AVERAGE 46  
   
......................................................  
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 72 1953  
2015  
MINIMUM TEMPERATURE (F) 25 -11 1987  
 
SUNRISE AND SUNSET  
MARCH 27 2025.........SUNRISE 706 AM MDT SUNSET 741 PM MDT  
MARCH 28 2025.........SUNRISE 704 AM MDT SUNSET 742 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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