253  
CDUS45 KTFX 040732  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
132 AM MDT SUN MAY 04 2025  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR MAY 3 2025
 
 
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)  
YESTERDAY  
MAXIMUM 79 406 PM 82 1918 58 21 43  
MINIMUM 37 501 AM 16 1954 33 4 26  
AVERAGE 58 46 12 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.61 1964 0.06 -0.06 0.06  
MONTH TO DATE 0.00 0.19 -0.19 0.27  
SINCE OCT 1 4.17 6.29 -2.12 6.89  
SINCE JAN 1 2.80 3.84 -1.04 4.43  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 19 -12 30  
MONTH TO DATE 36 59 -23 90  
SINCE MAR 1 1601 1779 -178 1813  
SINCE JUL 1 7163 7545 -382 7045  
 
COOLING  
YESTERDAY 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 13 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 300 AM  
LOWEST 16 1100 AM  
AVERAGE 43  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 84 1936  
MINIMUM TEMPERATURE (F) 33 16 1967  
 
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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