993  
CDUS45 KTFX 040738  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
138 AM MDT FRI APR 04 2025  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR APRIL 3 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1896 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 32 812 AM 73 1992 50 -18 68  
MINIMUM 21 1159 PM -8 2018 27 -6 35  
AVERAGE 27 38 -11 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.07 1910 0.04 -0.02 0.05  
MONTH TO DATE 0.74 0.14 0.60 0.05  
SINCE OCT 1 3.72 4.53 -0.81 4.12  
SINCE JAN 1 2.35 2.08 0.27 1.66  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 38 27 11 13  
MONTH TO DATE 102 81 21 59  
SINCE MAR 1 959 1078 -119 1112  
SINCE JUL 1 6521 6844 -323 6344  
 
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 20 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 900 AM  
LOWEST 74 800 PM  
AVERAGE 87  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 72 2016  
MINIMUM TEMPERATURE (F) 27 8 1936  
 
SUNRISE AND SUNSET  
APRIL 4 2025.........SUNRISE 650 AM MDT SUNSET 752 PM MDT  
APRIL 5 2025.........SUNRISE 648 AM MDT SUNSET 753 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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