185  
CDUS45 KTFX 102240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT TUE OCT 10 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR OCTOBER 10 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 78 1219 PM 86 2015 59 19 72  
MINIMUM 43 509 AM 3 2019 33 10 37  
AVERAGE 61 46 15 55  
 
PRECIPITATION (IN)  
TODAY 0.00 0.60 1929 0.04 -0.04 0.00  
MONTH TO DATE 0.42 0.47 -0.05 0.44  
SINCE OCT 1 0.42 0.47 -0.05 0.44  
SINCE JAN 1 17.71 15.19 2.52 14.36  
 
DEGREE DAYS  
HEATING  
TODAY 4 19 -15 10  
MONTH TO DATE 135 171 -36 127  
SINCE SEP 1 327 460 -133 287  
SINCE JUL 1 412 606 -194 314  
 
COOLING  
TODAY 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 (240)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73  
LOWEST 23  
AVERAGE 48  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 90 1934  
MINIMUM TEMPERATURE (F) 33 10 2019  
 
SUNRISE AND SUNSET  
OCTOBER 10 2023.......SUNRISE 729 AM MDT SUNSET 640 PM MDT  
OCTOBER 11 2023.......SUNRISE 730 AM MDT SUNSET 638 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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