821  
CDUS45 KTFX 010836  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
136 AM MST SUN MAR 01 2026  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR FEBRUARY 28 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1896 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 35 322 AM 66 1986 38 -3 49  
MINIMUM 18 1159 PM -17 1962 16 2 29  
AVERAGE 27 27 0 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.60 1906 0.02 -0.02 0.00  
MONTH TO DATE 1.01 0.49 0.52 0.04  
SINCE OCT 1 3.73 3.52 0.21 2.25  
SINCE JAN 1 1.14 1.07 0.07 0.88  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 38 38 0 26  
MONTH TO DATE 932 1127 -195 1490  
SINCE DEC 1 3048 3671 -623 3871  
SINCE JUL 1 4687 5762 -1075 5562  
 
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 17 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 600 AM  
LOWEST 54 100 AM  
AVERAGE 73  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 66 1905  
MINIMUM TEMPERATURE (F) 16 -19 2014  
 
SUNRISE AND SUNSET  
MARCH 1 2026.........SUNRISE 657 AM MST SUNSET 604 PM MST  
MARCH 2 2026.........SUNRISE 656 AM MST SUNSET 605 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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