926  
CDUS45 KTFX 052240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT MON MAY 05 2025  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR MAY 5 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 42 1206 AM 85 1934 59 -17 59  
MINIMUM 32 918 AM 21 1942 34 -2 41  
AVERAGE 37 46 -9 50  
 
PRECIPITATION (IN)  
TODAY 1.09R 1.01 1986 0.07 1.02 0.00  
MONTH TO DATE 1.18 0.33 0.85 0.27  
SINCE OCT 1 5.35 6.43 -1.08 6.89  
SINCE JAN 1 3.98 3.98 0.00 4.43  
 
DEGREE DAYS  
HEATING  
TODAY 28 19 9 15  
MONTH TO DATE 74 97 -23 128  
SINCE MAR 1 1639 1817 -178 1851  
SINCE JUL 1 7201 7583 -382 7083  
 
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 17 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
SNOW  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 92  
AVERAGE 96  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 85 1966  
MINIMUM TEMPERATURE (F) 34 11 1929  
 
SUNRISE AND SUNSET  
MAY 5 2025...........SUNRISE 555 AM MDT SUNSET 834 PM MDT  
MAY 6 2025...........SUNRISE 554 AM MDT SUNSET 836 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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