524  
CDUS45 KTFX 142340  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MST THU DEC 14 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR DECEMBER 14 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 48 206 PM 60 1924 35 13 24  
MINIMUM 17 430 AM -29 2008 14 3 4  
AVERAGE 33 24 9 14  
 
PRECIPITATION (IN)  
TODAY 0.00 0.90 1906 0.01 -0.01 0.02  
MONTH TO DATE 0.18 0.21 -0.03 0.16  
SINCE OCT 1 2.30 2.15 0.15 2.66  
SINCE JAN 1 19.59 16.87 2.72 16.58  
 
DEGREE DAYS  
HEATING  
TODAY 32 41 -9 51  
MONTH TO DATE 413 552 -139 667  
SINCE DEC 1 413 552 -139 667  
SINCE JUL 1 2233 2643 -410 2665  
 
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 16 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62  
LOWEST 22  
AVERAGE 42  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 62 1980  
MINIMUM TEMPERATURE (F) 13 -29 1964  
 
SUNRISE AND SUNSET  
DECEMBER 14 2023......SUNRISE 756 AM MST SUNSET 429 PM MST  
DECEMBER 15 2023......SUNRISE 757 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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