278  
CDUS45 KTFX 292240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT TUE APR 29 2025  
   
...............................  
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR APRIL 29 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 62 206 PM 89 1939 57 5 56  
MINIMUM 43 525 AM 10 2019 32 11 35  
AVERAGE 53 44 9 46  
 
PRECIPITATION (IN)  
TODAY 0.00 0.70 2022 0.07 -0.07 0.18  
MONTH TO DATE 1.19 1.65 -0.46 2.55  
SINCE OCT 1 4.17 6.04 -1.87 6.62  
SINCE JAN 1 2.80 3.59 -0.79 4.16  
 
DEGREE DAYS  
HEATING  
TODAY 12 21 -9 19  
MONTH TO DATE 690 702 -12 643  
SINCE MAR 1 1547 1699 -152 1696  
SINCE JUL 1 7109 7465 -356 6928  
 
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 (260)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 15.5  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63  
LOWEST 36  
AVERAGE 50  
   
......................................................  
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 83 1926  
MINIMUM TEMPERATURE (F) 32 5 1909  
 
SUNRISE AND SUNSET  
APRIL 29 2025.........SUNRISE 605 AM MDT SUNSET 826 PM MDT  
APRIL 30 2025.........SUNRISE 603 AM MDT SUNSET 828 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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