587  
CDUS45 KTFX 160844  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
144 AM MST THU NOV 16 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR NOVEMBER 15 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 60 121 PM 73 1934 44 16 33  
MINIMUM 33 1200 AM -27 1959 21 12 8  
AVERAGE 47 32 15 21  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.60 1903 0.03 -0.03 T  
MONTH TO DATE 0.67 0.38 0.29 0.35  
SINCE OCT 1 2.08 1.65 0.43 2.25  
SINCE JAN 1 19.37 16.37 3.00 16.17  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 33 -15 44  
MONTH TO DATE 363 455 -92 649  
SINCE SEP 1 1263 1414 -151 1337  
SINCE JUL 1 1348 1560 -212 1364  
 
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 25 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 12.6  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 1100 PM  
LOWEST 25 800 PM  
AVERAGE 45  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 67 1943  
MINIMUM TEMPERATURE (F) 21 -29 1959  
 
SUNRISE AND SUNSET  
NOVEMBER 16 2023......SUNRISE 723 AM MST SUNSET 442 PM MST  
NOVEMBER 17 2023......SUNRISE 724 AM MST SUNSET 441 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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