767  
CDUS45 KTFX 250837  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
137 AM MST MON DEC 25 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR DECEMBER 24 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 29 311 PM 55 1994 34 -5 43  
MINIMUM 3 1107 PM -42 1983 12 -9 10  
AVERAGE 16 23 -7 27  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.50 1902 0.02 -0.02 0.00  
MONTH TO DATE 0.34 0.38 -0.04 0.18  
SINCE OCT 1 2.46 2.32 0.14 2.68  
SINCE JAN 1 19.75 17.04 2.71 16.60  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 49 42 7 38  
MONTH TO DATE 702 968 -266 1314  
SINCE DEC 1 702 968 -266 1314  
SINCE JUL 1 2522 3059 -537 3312  
 
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 SE (120)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 100 AM  
LOWEST 66 300 PM  
AVERAGE 77  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 53 1995  
MINIMUM TEMPERATURE (F) 12 -30 1983  
 
SUNRISE AND SUNSET  
DECEMBER 25 2023......SUNRISE 803 AM MST SUNSET 433 PM MST  
DECEMBER 26 2023......SUNRISE 803 AM MST SUNSET 434 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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