596  
CDUS45 KTFX 042240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT WED JUN 04 2025  
   
...............................  
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JUNE 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 61 245 PM 95 1988 68 -7 70  
MINIMUM 37 511 AM 27 1930 43 -6 39  
AVERAGE 49 55 -6 55  
 
PRECIPITATION (IN)  
TODAY T 1.11 1934 0.13 -0.13 0.00  
MONTH TO DATE 0.51 0.53 -0.02 0.16  
SINCE OCT 1 7.57 9.51 -1.94 10.64  
SINCE JAN 1 6.20 7.06 -0.86 8.18  
 
DEGREE DAYS  
HEATING  
TODAY 16 10 6 10  
MONTH TO DATE 62 40 22 40  
SINCE JUN 1 62 40 22 40  
SINCE JUL 1 7564 7992 -428 7555  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JAN 1 3 1 2 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 37  
AVERAGE 65  
   
......................................................  
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 91 1988  
MINIMUM TEMPERATURE (F) 43 28 1930  
 
SUNRISE AND SUNSET  
JUNE 4 2025..........SUNRISE 525 AM MDT SUNSET 908 PM MDT  
JUNE 5 2025..........SUNRISE 524 AM MDT SUNSET 909 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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