811  
CDUS45 KTFX 220840  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
140 AM MST WED JAN 22 2025  
   
...............................  
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JANUARY 21 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 32 1247 PM 61 1981 35 -3 44  
MINIMUM 6 1249 AM -34 1927 13 -7 35  
AVERAGE 19 24 -5 40  
 
PRECIPITATION (IN)  
YESTERDAY T 0.50 1979 0.02 -0.02 0.03  
MONTH TO DATE 0.84 0.40 0.44 0.09  
SINCE OCT 1 2.21 2.85 -0.64 2.55  
SINCE JAN 1 0.84 0.40 0.44 0.09  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 46 41 5 25  
MONTH TO DATE 992 870 122 1144  
SINCE DEC 1 1962 2132 -170 2087  
SINCE JUL 1 3653 4223 -570 3907  
 
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 30 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 17.5  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY SNOW  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 700 PM  
LOWEST 47 100 PM  
AVERAGE 70  
   
......................................................  
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 73 1981  
MINIMUM TEMPERATURE (F) 13 -28 1943  
 
SUNRISE AND SUNSET  
JANUARY 22 2025.......SUNRISE 753 AM MST SUNSET 506 PM MST  
JANUARY 23 2025.......SUNRISE 753 AM MST SUNSET 508 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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