482  
CDUS45 KTFX 270801  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
201 AM MDT FRI MAR 27 2026  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR MARCH 26 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 38 242 PM 72 1960 48 -10 68  
MINIMUM 21 1122 PM -13 1904 25 -4 37  
AVERAGE 30 36 -6 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.20 1.00 1975 0.04 0.16 0.00  
MONTH TO DATE 1.99 0.66 1.33 0.54  
SINCE OCT 1 5.72 4.18 1.54 2.79  
SINCE JAN 1 3.13 1.73 1.40 1.42  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 29 6 12  
MONTH TO DATE 707 858 -151 723  
SINCE MAR 1 707 858 -151 723  
SINCE JUL 1 5394 6624 -1230 6285  
 
COOLING  
YESTERDAY 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 28 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 43 500 PM  
AVERAGE 72  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 73 2015  
2025  
MINIMUM TEMPERATURE (F) 25 -10 1965  
 
SUNRISE AND SUNSET  
MARCH 27 2026.........SUNRISE 707 AM MDT SUNSET 741 PM MDT  
MARCH 28 2026.........SUNRISE 705 AM MDT SUNSET 742 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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