152  
CDUS45 KTFX 281214  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
514 AM MST THU DEC 28 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR DECEMBER 27 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1896 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 45 229 PM 60 1980 34 11 50  
MINIMUM 14 804 AM -32 1916 12 2 38  
AVERAGE 30 23 7 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.23 1967 0.01 -0.01 T  
MONTH TO DATE 0.34 0.43 -0.09 0.18  
SINCE OCT 1 2.46 2.37 0.09 2.68  
SINCE JAN 1 19.75 17.09 2.66 16.60  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 42 -7 21  
MONTH TO DATE 822 1094 -272 1397  
SINCE DEC 1 822 1094 -272 1397  
SINCE JUL 1 2642 3185 -543 3395  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 229 229 0 402    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 200 AM  
LOWEST 40 300 PM  
AVERAGE 62  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 58 1956  
MINIMUM TEMPERATURE (F) 12 -37 1968  
 
SUNRISE AND SUNSET  
DECEMBER 28 2023......SUNRISE 803 AM MST SUNSET 436 PM MST  
DECEMBER 29 2023......SUNRISE 804 AM MST SUNSET 436 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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