639  
CDUS45 KTFX 210952  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
252 AM MST WED FEB 21 2024  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR FEBRUARY 20 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1896 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 43 1259 PM 62 1995 36 7 37  
MINIMUM 31 108 AM -36 1918 14 17 21  
AVERAGE 37 25 12 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.52 2023 0.01 -0.01 0.52  
MONTH TO DATE 0.88 0.35 0.53 1.02  
SINCE OCT 1 3.43 3.38 0.05 4.76  
SINCE JAN 1 0.97 0.93 0.04 2.08  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 40 -12 36  
MONTH TO DATE 781 816 -35 707  
SINCE DEC 1 3113 3360 -247 3428  
SINCE JUL 1 4933 5451 -518 5426  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 15.3  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 1200 AM  
LOWEST 55 100 PM  
AVERAGE 65  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 62 1982  
MINIMUM TEMPERATURE (F) 14 -22 1957  
 
SUNRISE AND SUNSET  
FEBRUARY 21 2024......SUNRISE 713 AM MST SUNSET 551 PM MST  
FEBRUARY 22 2024......SUNRISE 711 AM MST SUNSET 552 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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