941  
CDUS45 KTFX 172240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT MON MAR 17 2025  
   
...............................  
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR MARCH 17 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 48 242 PM 68 2007 45 3 53  
MINIMUM 30 613 AM -18 1943 22 8 29  
AVERAGE 39 33 6 41  
 
PRECIPITATION (IN)  
TODAY 0.03 1.11 1981 0.03 0.00 0.00  
MONTH TO DATE 0.23 0.36 -0.13 0.12  
SINCE OCT 1 2.48 3.88 -1.40 3.64  
SINCE JAN 1 1.11 1.43 -0.32 1.18  
 
DEGREE DAYS  
HEATING  
TODAY 26 32 -6 24  
MONTH TO DATE 497 589 -92 574  
SINCE MAR 1 497 589 -92 574  
SINCE JUL 1 6059 6355 -296 5806  
 
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 15 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 23  
AVERAGE 60  
   
......................................................  
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 75 2017  
MINIMUM TEMPERATURE (F) 22 -17 1965  
 
SUNRISE AND SUNSET  
MARCH 17 2025.........SUNRISE 726 AM MDT SUNSET 727 PM MDT  
MARCH 18 2025.........SUNRISE 724 AM MDT SUNSET 728 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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