183  
CDUS45 KTFX 170838  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
138 AM MST WED JAN 17 2024  
   
...............................  
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JANUARY 16 2024  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1896 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 26 238 PM 64 1974 35 -9 35  
MINIMUM -15 1239 AM -31 1916 13 -28 31  
AVERAGE 6 24 -18 33  
 
PRECIPITATION (IN)  
YESTERDAY T 0.50 1922 0.02 -0.02 0.07  
MONTH TO DATE 0.06 0.31 -0.25 0.17  
SINCE OCT 1 2.52 2.76 -0.24 2.85  
SINCE JAN 1 0.06 0.31 -0.25 0.17  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 59 41 18 32  
MONTH TO DATE 897 665 232 524  
SINCE DEC 1 1840 1927 -87 2058  
SINCE JUL 1 3660 4018 -358 4056  
 
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 16 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 6.7  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 1000 PM  
LOWEST 52 200 PM  
AVERAGE 65  
   
......................................................  
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 56 1976  
MINIMUM TEMPERATURE (F) 13 -31 1950  
 
SUNRISE AND SUNSET  
JANUARY 17 2024.......SUNRISE 758 AM MST SUNSET 458 PM MST  
JANUARY 18 2024.......SUNRISE 757 AM MST SUNSET 459 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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