050  
CDUS45 KTFX 080839  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
139 AM MST FRI DEC 08 2023  
   
...............................  
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR DECEMBER 7 2023  
 
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)  
YESTERDAY  
MAXIMUM 52 107 AM 64 1939 36 16 31  
MINIMUM 30 1159 PM -32 1972 15 15 -6  
AVERAGE 41 26 15 13  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.44 2003 0.02 0.01 0.00  
MONTH TO DATE 0.04 0.11 -0.07 0.13  
SINCE OCT 1 2.16 2.05 0.11 2.63  
SINCE JAN 1 19.45 16.77 2.68 16.55  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 39 -15 52  
MONTH TO DATE 179 270 -91 341  
SINCE DEC 1 179 270 -91 341  
SINCE JUL 1 1999 2361 -362 2339  
 
COOLING  
YESTERDAY 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 30 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 12.7  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1000 PM  
LOWEST 28 1200 AM  
AVERAGE 62  
   
......................................................  
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 66 1930  
MINIMUM TEMPERATURE (F) 15 -32 1972  
 
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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