953  
CDUS45 KTFX 042240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT SUN MAY 04 2025  
   
...............................  
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR MAY 4 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 68 128 PM 84 1936 59 9 60  
MINIMUM 44 515 AM 16 1967 33 11 24  
AVERAGE 56 46 10 42  
 
PRECIPITATION (IN)  
TODAY 0.00 1.33 1986 0.07 -0.07 0.00  
MONTH TO DATE 0.00 0.26 -0.26 0.27  
SINCE OCT 1 4.17 6.36 -2.19 6.89  
SINCE JAN 1 2.80 3.91 -1.11 4.43  
 
DEGREE DAYS  
HEATING  
TODAY 9 19 -10 23  
MONTH TO DATE 45 78 -33 113  
SINCE MAR 1 1610 1798 -188 1836  
SINCE JUL 1 7172 7564 -392 7068  
 
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 22 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62  
LOWEST 38  
AVERAGE 50  
   
......................................................  
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 85 1934  
MINIMUM TEMPERATURE (F) 34 21 1942  
 
SUNRISE AND SUNSET  
MAY 4 2025...........SUNRISE 557 AM MDT SUNSET 833 PM MDT  
MAY 5 2025...........SUNRISE 555 AM MDT SUNSET 834 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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