761  
CDUS45 KTFX 132340  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MST FRI DEC 13 2024  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR DECEMBER 13 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1896 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 43 1254 PM 65 1960 35 8 54  
MINIMUM 20 620 AM -22 1963 14 6 18  
AVERAGE 32 24 8 36  
 
PRECIPITATION (IN)  
TODAY 0.00 0.52 1989 0.02 -0.02 0.00  
MONTH TO DATE 0.15 0.20 -0.05 0.18  
SINCE OCT 1 1.06 2.14 -1.08 2.30  
SINCE JAN 1 19.57 16.86 2.71 19.59  
 
DEGREE DAYS  
HEATING  
TODAY 33 41 -8 29  
MONTH TO DATE 402 511 -109 381  
SINCE DEC 1 402 511 -109 381  
SINCE JUL 1 2093 2602 -509 2201  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 298 229 69 229    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81  
LOWEST 50  
AVERAGE 66  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 60 1924  
MINIMUM TEMPERATURE (F) 14 -29 2008  
 
SUNRISE AND SUNSET  
DECEMBER 13 2024......SUNRISE 756 AM MST SUNSET 429 PM MST  
DECEMBER 14 2024......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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