411  
CDUS45 KTFX 240731  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
131 AM MDT MON APR 24 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR APRIL 23 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1896 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 47 427 PM 83 2012 55 -8 39  
MINIMUM 22 540 AM 13 1931 30 -8 31  
2013  
AVERAGE 35 42 -7 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 4.50 1900 0.06 -0.06 0.07  
MONTH TO DATE 2.19 1.26 0.93 1.25  
SINCE OCT 1 7.36 5.65 1.71 4.16  
SINCE JAN 1 4.68 3.20 1.48 2.40  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 22 8 30  
MONTH TO DATE 606 573 33 752  
SINCE MAR 1 1830 1570 260 1735  
SINCE JUL 1 7656 7336 320 7138  
 
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 E (80)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 7.8  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 200 AM  
LOWEST 41 1200 PM  
AVERAGE 65  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 84 1910  
MINIMUM TEMPERATURE (F) 30 17 1958  
 
SUNRISE AND SUNSET  
APRIL 24 2023.........SUNRISE 614 AM MDT SUNSET 819 PM MDT  
APRIL 25 2023.........SUNRISE 612 AM MDT SUNSET 820 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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