303  
CDUS45 KTFX 150839  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
139 AM MST WED NOV 15 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR NOVEMBER 14 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 49 1249 PM 72 1999 44 5 29  
MINIMUM 27 1025 PM -21 1955 21 6 17  
AVERAGE 38 33 5 23  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.25 1897 0.02 -0.02 0.16  
1897  
2011  
MONTH TO DATE 0.67 0.35 0.32 0.35  
SINCE OCT 1 2.08 1.62 0.46 2.25  
SINCE JAN 1 19.37 16.34 3.03 16.17  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 32 -5 42  
MONTH TO DATE 345 422 -77 605  
SINCE SEP 1 1245 1381 -136 1293  
SINCE JUL 1 1330 1527 -197 1320  
 
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 13 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 1000 PM  
LOWEST 42 100 PM  
AVERAGE 60  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 73 1934  
MINIMUM TEMPERATURE (F) 21 -27 1959  
 
SUNRISE AND SUNSET  
NOVEMBER 15 2023......SUNRISE 721 AM MST SUNSET 443 PM MST  
NOVEMBER 16 2023......SUNRISE 723 AM MST SUNSET 442 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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