834  
CDUS45 KTFX 292340  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MST FRI DEC 29 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR DECEMBER 29 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 47 231 PM 65 1956 34 13 36  
MINIMUM 22 439 AM -41 1968 12 10 20  
AVERAGE 35 23 12 28  
 
PRECIPITATION (IN)  
TODAY 0.00 0.33 2005 0.02 -0.02 0.00  
MONTH TO DATE 0.34 0.47 -0.13 0.18  
SINCE OCT 1 2.46 2.41 0.05 2.68  
SINCE JAN 1 19.75 17.13 2.62 16.60  
 
DEGREE DAYS  
HEATING  
TODAY 30 42 -12 37  
MONTH TO DATE 883 1178 -295 1464  
SINCE DEC 1 883 1178 -295 1464  
SINCE JUL 1 2703 3269 -566 3462  
 
COOLING  
TODAY 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 10 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78  
LOWEST 45  
AVERAGE 62  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 58 1904  
MINIMUM TEMPERATURE (F) 12 -34 1978  
 
SUNRISE AND SUNSET  
DECEMBER 29 2023......SUNRISE 804 AM MST SUNSET 436 PM MST  
DECEMBER 30 2023......SUNRISE 804 AM MST SUNSET 437 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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