465  
CDUS45 KTFX 032340  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MST SUN DEC 03 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR DECEMBER 3 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 39 220 PM 66 1907 37 2 30  
MINIMUM 30 318 AM -22 1972 16 14 11  
AVERAGE 35 27 8 21  
 
PRECIPITATION (IN)  
TODAY T 0.45 1948 0.02 -0.02 0.00  
MONTH TO DATE T 0.05 -0.05 0.05  
SINCE OCT 1 2.12 1.99 0.13 2.55  
SINCE JAN 1 19.41 16.71 2.70 16.47  
 
DEGREE DAYS  
HEATING  
TODAY 30 38 -8 44  
MONTH TO DATE 100 114 -14 146  
SINCE DEC 1 100 114 -14 146  
SINCE JUL 1 1920 2205 -285 2144  
 
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 23 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 15.6  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71  
LOWEST 31  
AVERAGE 51  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 71 1907  
MINIMUM TEMPERATURE (F) 16 -26 1928  
 
SUNRISE AND SUNSET  
DECEMBER 3 2023......SUNRISE 745 AM MST SUNSET 430 PM MST  
DECEMBER 4 2023......SUNRISE 746 AM MST SUNSET 429 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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