348  
CDUS45 KTFX 120834  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
134 AM MST SUN JAN 12 2025  
   
...............................  
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JANUARY 11 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 31 116 AM 61 1953 35 -4 -5  
MINIMUM 28 1059 PM -36 1916 13 15 -23  
AVERAGE 30 24 6 -14  
 
PRECIPITATION (IN)  
YESTERDAY 0.51R 0.45 2013 0.02 0.49 0.04  
MONTH TO DATE 0.54 0.21 0.33 0.06  
SINCE OCT 1 1.91 2.66 -0.75 2.52  
SINCE JAN 1 0.54 0.21 0.33 0.06  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 41 -6 79  
MONTH TO DATE 504 460 44 484  
SINCE DEC 1 1474 1722 -248 1427  
SINCE JUL 1 3165 3813 -648 3247  
 
COOLING  
YESTERDAY 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 28 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 18.7  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY SNOW  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 100 AM  
LOWEST 85 600 AM  
AVERAGE 91  
   
......................................................  
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 62 1987  
MINIMUM TEMPERATURE (F) 13 -42 2024  
 
SUNRISE AND SUNSET  
JANUARY 12 2025.......SUNRISE 801 AM MST SUNSET 452 PM MST  
JANUARY 13 2025.......SUNRISE 800 AM MST SUNSET 454 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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