671  
CDUS45 KTFX 302240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT MON MAR 30 2026  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR MARCH 30 2026
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 43 1234 AM 76 2004 49 -6 32  
MINIMUM 30 159 PM -20 1936 26 4 25  
AVERAGE 37 37 0 29  
 
PRECIPITATION (IN)  
TODAY 0.26 0.75 1980 0.05 0.21 0.05  
MONTH TO DATE 2.25 0.83 1.42 0.73  
SINCE OCT 1 5.98 4.35 1.63 2.98  
SINCE JAN 1 3.39 1.90 1.49 1.61  
 
DEGREE DAYS  
HEATING  
TODAY 28 28 0 36  
MONTH TO DATE 796 970 -174 828  
SINCE MAR 1 796 970 -174 828  
SINCE JUL 1 5483 6736 -1253 6390  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
SNOW  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 62  
AVERAGE 81  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 75 2015  
MINIMUM TEMPERATURE (F) 26 -11 1936  
 
SUNRISE AND SUNSET  
MARCH 30 2026.........SUNRISE 701 AM MDT SUNSET 745 PM MDT  
MARCH 31 2026.........SUNRISE 659 AM MDT SUNSET 746 PM MDT  
 
- 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