580  
CDUS45 KTFX 202340  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MST MON JAN 20 2025  
   
...............................  
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JANUARY 20 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 8 352 PM 58 1981 35 -27 45  
MINIMUM -20 600 AM -32 1949 13 -33 18  
1954  
AVERAGE -6 24 -30 32  
 
PRECIPITATION (IN)  
TODAY 0.00 0.36 2003 0.02 -0.02 T  
MONTH TO DATE 0.84 0.38 0.46 0.06  
SINCE OCT 1 2.21 2.83 -0.62 2.52  
SINCE JAN 1 0.84 0.38 0.46 0.06  
 
DEGREE DAYS  
HEATING  
TODAY 71 41 30 33  
MONTH TO DATE 948 829 119 1119  
SINCE DEC 1 1918 2091 -173 2062  
SINCE JUL 1 3609 4182 -573 3882  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82  
LOWEST 52  
AVERAGE 67  
   
......................................................  
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 61 1981  
MINIMUM TEMPERATURE (F) 13 -34 1927  
 
SUNRISE AND SUNSET  
JANUARY 20 2025.......SUNRISE 755 AM MST SUNSET 503 PM MST  
JANUARY 21 2025.......SUNRISE 754 AM MST SUNSET 505 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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