157  
CDUS45 KTFX 020747  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
147 AM MDT WED APR 02 2025  
   
...............................  
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR APRIL 1 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 36 304 PM 71 1991 49 -13 55  
2021  
MINIMUM 26 132 AM -12 1908 26 0 21  
AVERAGE 31 38 -7 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.72R 0.47 1916 0.05 0.67 0.00  
MONTH TO DATE 0.72 0.05 0.67 0.00  
SINCE OCT 1 3.70 4.44 -0.74 4.07  
SINCE JAN 1 2.33 1.99 0.34 1.61  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 27 7 27  
MONTH TO DATE 34 27 7 27  
SINCE MAR 1 891 1024 -133 1080  
SINCE JUL 1 6453 6790 -337 6312  
 
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 16 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
MIXED PRECIP  
LIGHT RAIN  
HEAVY SNOW  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 AM  
LOWEST 88 100 AM  
AVERAGE 94  
   
......................................................  
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 74 1921  
1990  
MINIMUM TEMPERATURE (F) 26 -17 1936  
 
SUNRISE AND SUNSET  
APRIL 2 2025.........SUNRISE 654 AM MDT SUNSET 749 PM MDT  
APRIL 3 2025.........SUNRISE 652 AM MDT SUNSET 751 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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