874  
CDUS45 KTFX 082340  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MST FRI DEC 08 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR DECEMBER 8 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 37 302 PM 66 1930 36 1 35  
MINIMUM 28 857 AM -32 1972 15 13 7  
AVERAGE 33 25 8 21  
 
PRECIPITATION (IN)  
TODAY 0.00 0.30 2012 0.01 -0.01 0.00  
MONTH TO DATE 0.04 0.12 -0.08 0.13  
SINCE OCT 1 2.16 2.06 0.10 2.63  
SINCE JAN 1 19.45 16.78 2.67 16.55  
 
DEGREE DAYS  
HEATING  
TODAY 32 40 -8 44  
MONTH TO DATE 211 310 -99 385  
SINCE DEC 1 211 310 -99 385  
SINCE JUL 1 2031 2401 -370 2383  
 
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 15 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.0  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 56  
AVERAGE 76  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 65 1990  
MINIMUM TEMPERATURE (F) 15 -36 1919  
 
SUNRISE AND SUNSET  
DECEMBER 8 2023......SUNRISE 751 AM MST SUNSET 429 PM MST  
DECEMBER 9 2023......SUNRISE 752 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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