275  
CDUS45 KTFX 310838  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
138 AM MST SAT JAN 31 2026  
   
...............................  
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JANUARY 30 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 47 252 PM 65 1941 34 13 42  
MINIMUM 26 754 AM -33 1996 13 13 19  
AVERAGE 37 24 13 31  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.56 1971 0.02 -0.02 0.00  
MONTH TO DATE 0.13 0.56 -0.43 0.84  
SINCE OCT 1 2.72 3.01 -0.29 2.21  
SINCE JAN 1 0.13 0.56 -0.43 0.84  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 41 -13 34  
MONTH TO DATE 1049 1239 -190 1384  
SINCE DEC 1 2094 2501 -407 2354  
SINCE JUL 1 3733 4592 -859 4045  
 
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 24 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 800 AM  
LOWEST 47 100 PM  
AVERAGE 64  
   
......................................................  
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 65 2024  
MINIMUM TEMPERATURE (F) 13 -40 1917  
 
SUNRISE AND SUNSET  
JANUARY 31 2026.......SUNRISE 744 AM MST SUNSET 519 PM MST  
FEBRUARY 1 2026......SUNRISE 743 AM MST SUNSET 521 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MT Page
Main Text Page