690  
CDUS45 KTFX 052340  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MST TUE DEC 05 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR DECEMBER 5 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 59 225 PM 74 1939 37 22 28  
MINIMUM 43 1250 AM -23 1956 16 27 17  
AVERAGE 51 26 25 23  
 
PRECIPITATION (IN)  
TODAY 0.01 0.30 1932 0.02 -0.01 0.08  
MONTH TO DATE 0.01 0.08 -0.07 0.13  
SINCE OCT 1 2.13 2.02 0.11 2.63  
SINCE JAN 1 19.42 16.74 2.68 16.55  
 
DEGREE DAYS  
HEATING  
TODAY 14 39 -25 42  
MONTH TO DATE 139 192 -53 231  
SINCE DEC 1 139 192 -53 231  
SINCE JUL 1 1959 2283 -324 2229  
 
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 31 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 19.0  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76  
LOWEST 42  
AVERAGE 59  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 64 1939  
MINIMUM TEMPERATURE (F) 15 -27 2013  
 
SUNRISE AND SUNSET  
DECEMBER 5 2023......SUNRISE 747 AM MST SUNSET 429 PM MST  
DECEMBER 6 2023......SUNRISE 749 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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