734  
CDUS45 KTFX 070835  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
135 AM MST THU DEC 07 2023  
   
...............................  
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR DECEMBER 6 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 60 330 PM 64 1939 36 24 17  
MINIMUM 37 827 PM -27 2013 15 22 -4  
AVERAGE 49 26 23 7  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.60 1901 0.01 -0.01 T  
MONTH TO DATE 0.01 0.09 -0.08 0.13  
SINCE OCT 1 2.13 2.03 0.10 2.63  
SINCE JAN 1 19.42 16.75 2.67 16.55  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 39 -23 58  
MONTH TO DATE 155 231 -76 289  
SINCE DEC 1 155 231 -76 289  
SINCE JUL 1 1975 2322 -347 2287  
 
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 22 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 12.7  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 59 1000 PM  
LOWEST 30 500 PM  
AVERAGE 45  
   
......................................................  
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 64 1939  
MINIMUM TEMPERATURE (F) 15 -32 1972  
 
SUNRISE AND SUNSET  
DECEMBER 7 2023......SUNRISE 750 AM MST SUNSET 429 PM MST  
DECEMBER 8 2023......SUNRISE 751 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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