546  
CDUS45 KTFX 012107  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
207 PM MST FRI DEC 01 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR NOVEMBER 30 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 34 235 PM 66 1969 38 -4 36  
MINIMUM 13 626 AM -20 1985 17 -4 -5  
AVERAGE 24 28 -4 16  
 
PRECIPITATION (IN)  
YESTERDAY T 0.51 1984 0.02 -0.02 0.00  
MONTH TO DATE 0.71 0.67 0.04 0.60  
SINCE OCT 1 2.12 1.94 0.18 2.50  
SINCE JAN 1 19.41 16.66 2.75 16.42  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 41 38 3 49  
MONTH TO DATE 835 985 -150 1283  
SINCE SEP 1 1735 1944 -209 1971  
SINCE JUL 1 1820 2090 -270 1998  
 
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 12 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1000 PM  
LOWEST 53 300 PM  
AVERAGE 73  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 66 1988  
MINIMUM TEMPERATURE (F) 17 -27 1985  
 
SUNRISE AND SUNSET  
DECEMBER 1 2023......SUNRISE 743 AM MST SUNSET 431 PM MST  
DECEMBER 2 2023......SUNRISE 744 AM MST SUNSET 430 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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