063  
CDUS45 KTFX 210842  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
142 AM MST SUN JAN 21 2024  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JANUARY 20 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 45 516 PM 58 1981 35 10 36  
MINIMUM 18 1222 AM -32 1949 13 5 18  
1954  
AVERAGE 32 24 8 27  
 
PRECIPITATION (IN)  
YESTERDAY T 0.36 2003 0.02 -0.02 0.00  
MONTH TO DATE 0.06 0.38 -0.32 0.17  
SINCE OCT 1 2.52 2.83 -0.31 2.85  
SINCE JAN 1 0.06 0.38 -0.32 0.17  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 41 -8 38  
MONTH TO DATE 1119 829 290 671  
SINCE DEC 1 2062 2091 -29 2205  
SINCE JUL 1 3882 4182 -300 4203  
 
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 17 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 8.2  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 800 AM  
LOWEST 65 1100 AM  
AVERAGE 79  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 61 1981  
MINIMUM TEMPERATURE (F) 13 -34 1927  
 
SUNRISE AND SUNSET  
JANUARY 21 2024.......SUNRISE 755 AM MST SUNSET 504 PM MST  
JANUARY 22 2024.......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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