452  
CDUS45 KTFX 260834  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
134 AM MST FRI FEB 26 2021  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR FEBRUARY 25 2021
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1896 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 35 1200 PM 64 1983 38 -3 33  
MINIMUM 13 102 AM -23 2011 17 -4 11  
AVERAGE 24 27 -3 22  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.40 1897 0.02 -0.02 0.00  
MONTH TO DATE 0.41 0.39 0.02 0.68  
SINCE OCT 1 2.92 3.46 -0.54 3.75  
SINCE JAN 1 0.87 0.96 -0.09 1.10  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.0 1911 0.2 -0.2 0.0  
MONTH TO DATE 17.7 4.5 13.2 14.5  
SINCE DEC 1 27.5 24.6 2.9 25.4  
SINCE JUL 1 53.3 37.6 15.7 40.5  
SNOW DEPTH 4  
 
DEGREE DAYS  
HEATING  
YESTERDAY 41 38 3 43  
MONTH TO DATE 1397 987 410 998  
SINCE DEC 1 3588 3564 24 3289  
SINCE JUL 1 5575 5692 -117 5793  
 
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 40 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 23.8  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 800 PM  
LOWEST 36 1200 PM  
AVERAGE 51  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 65 1921  
2016  
MINIMUM TEMPERATURE (F) 17 -19 1962  
 
SUNRISE AND SUNSET  
FEBRUARY 26 2021......SUNRISE 703 AM MST SUNSET 559 PM MST  
FEBRUARY 27 2021......SUNRISE 701 AM MST SUNSET 601 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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