305  
CDUS45 KTFX 112240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT WED OCT 11 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR OCTOBER 11 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 57 127 PM 90 1934 58 -1 60  
MINIMUM 47 728 AM 10 2019 33 14 40  
AVERAGE 52 46 6 50  
 
PRECIPITATION (IN)  
TODAY 0.02 0.36 1924 0.05 -0.03 0.09  
MONTH TO DATE 0.44 0.52 -0.08 0.53  
SINCE OCT 1 0.44 0.52 -0.08 0.53  
SINCE JAN 1 17.73 15.24 2.49 14.45  
 
DEGREE DAYS  
HEATING  
TODAY 13 20 -7 15  
MONTH TO DATE 148 191 -43 142  
SINCE SEP 1 340 480 -140 302  
SINCE JUL 1 425 626 -201 329  
 
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 15 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 59  
AVERAGE 76  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 87 1934  
MINIMUM TEMPERATURE (F) 32 7 2009  
 
SUNRISE AND SUNSET  
OCTOBER 11 2023.......SUNRISE 730 AM MDT SUNSET 638 PM MDT  
OCTOBER 12 2023.......SUNRISE 732 AM MDT SUNSET 636 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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