359  
CDUS45 KTFX 122240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT MON AUG 12 2024  
   
...............................  
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR AUGUST 12 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1896 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 85 246 PM 101 1940 83 2 81  
MINIMUM 53 525 AM 31 1987 51 2 47  
AVERAGE 69 67 2 64  
 
PRECIPITATION (IN)  
TODAY 0.00 0.64 1980 0.06 -0.06 0.03  
MONTH TO DATE 0.16 0.64 -0.48 0.34  
SINCE OCT 1 13.95 14.73 -0.78 16.52  
SINCE JAN 1 11.49 12.28 -0.79 13.84  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 1  
MONTH TO DATE 24 16 8 16  
SINCE JUN 1 315 307 8 248  
SINCE JUL 1 72 81 -9 58  
 
COOLING  
TODAY 4 4 0 0  
MONTH TO DATE 48 48 0 30  
SINCE JUN 1 205 166 39 135  
SINCE JAN 1 205 167 38 135    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80  
LOWEST 22  
AVERAGE 51  
   
......................................................  
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 97 1973  
2003  
2015  
MINIMUM TEMPERATURE (F) 51 36 1916  
 
SUNRISE AND SUNSET  
AUGUST 12 2024........SUNRISE 612 AM MDT SUNSET 833 PM MDT  
AUGUST 13 2024........SUNRISE 613 AM MDT SUNSET 831 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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