653  
CDUS45 KTFX 202340  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MST WED FEB 20 2019  
 
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR FEBRUARY 20 2019
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1896 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 19 207 PM 62 1995 37 -18 6  
MINIMUM -7 650 AM -36 1918 16 -23 -21  
AVERAGE 6 26 -20 -7  
 
PRECIPITATION (IN)  
TODAY T 0.35 1920 0.01 -0.01 0.00  
MONTH TO DATE 0.13 0.31 -0.18 1.47  
SINCE OCT 1 3.08 3.38 -0.30 3.99  
SINCE JAN 1 0.65 0.88 -0.23 1.99  
 
DEGREE DAYS  
HEATING  
TODAY 59 39 20 72  
MONTH TO DATE 1253 797 456 1105  
SINCE DEC 1 3577 3374 203 3738  
SINCE JUL 1 5837 5502 335 5712  
 
COOLING  
TODAY 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 16 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 6.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 95  
LOWEST 73  
AVERAGE 84  
   
......................................................
 
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 62 1982  
MINIMUM TEMPERATURE (F) 16 -22 1957  
 
 
SUNRISE AND SUNSET  
FEBRUARY 20 2019......SUNRISE 714 AM MST SUNSET 550 PM MST  
FEBRUARY 21 2019......SUNRISE 712 AM MST SUNSET 551 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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