780  
CDUS45 KTFX 190832  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
132 AM MST SUN NOV 19 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR NOVEMBER 18 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 59 234 PM 71 1908 42 17 24  
MINIMUM 28 409 AM -19 1903 20 8 -10  
AVERAGE 44 31 13 7  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.58 1941 0.02 -0.02 0.00  
MONTH TO DATE 0.71 0.44 0.27 0.46  
SINCE OCT 1 2.12 1.71 0.41 2.36  
SINCE JAN 1 19.41 16.43 2.98 16.28  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 34 -13 58  
MONTH TO DATE 438 555 -117 810  
SINCE SEP 1 1338 1514 -176 1498  
SINCE JUL 1 1423 1660 -237 1525  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 17 19 -2 59  
SINCE JAN 1 229 229 0 402    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 8.8  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 100 AM  
LOWEST 27 1200 PM  
AVERAGE 53  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 72 1936  
MINIMUM TEMPERATURE (F) 20 -24 1921  
 
SUNRISE AND SUNSET  
NOVEMBER 19 2023......SUNRISE 727 AM MST SUNSET 439 PM MST  
NOVEMBER 20 2023......SUNRISE 728 AM MST SUNSET 438 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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