040  
CDUS45 KTFX 250743  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
143 AM MDT WED OCT 25 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR OCTOBER 24 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 43 103 AM 82 2007 52 -9 42  
MINIMUM 20 1159 PM -4 2020 28 -8 20  
AVERAGE 32 40 -8 31  
 
PRECIPITATION (IN)  
YESTERDAY 0.27 0.46 2009 0.03 0.24 0.00  
MONTH TO DATE 0.97 1.04 -0.07 1.90  
SINCE OCT 1 0.97 1.04 -0.07 1.90  
SINCE JAN 1 18.26 15.76 2.50 15.82  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 25 8 34  
MONTH TO DATE 358 484 -126 371  
SINCE SEP 1 550 773 -223 531  
SINCE JUL 1 635 919 -284 558  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 17 18 -1 59  
SINCE JAN 1 229 228 1 402    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 76 100 AM  
AVERAGE 88  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 80 1924  
MINIMUM TEMPERATURE (F) 27 -8 1923  
 
SUNRISE AND SUNSET  
OCTOBER 25 2023.......SUNRISE 750 AM MDT SUNSET 613 PM MDT  
OCTOBER 26 2023.......SUNRISE 752 AM MDT SUNSET 611 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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