243  
CDUS45 KTFX 080741  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
141 AM MDT TUE AUG 08 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR AUGUST 7 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 72 523 PM 97 2001 84 -12 83  
MINIMUM 53 1159 PM 38 1988 52 1 44  
AVERAGE 63 68 -5 64  
 
PRECIPITATION (IN)  
YESTERDAY T 2.50 1900 0.05 -0.05 0.00  
MONTH TO DATE 0.19 0.35 -0.16 0.37  
SINCE OCT 1 16.37 14.44 1.93 11.78  
SINCE JAN 1 13.69 11.99 1.70 10.02  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 1 1 1  
MONTH TO DATE 13 7 6 10  
SINCE JUN 1 245 298 -53 245  
SINCE JUL 1 55 72 -17 20  
 
COOLING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 27 28 -1 43  
SINCE JUN 1 132 146 -14 208  
SINCE JAN 1 132 147 -15 208    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 4.8  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 200 AM  
LOWEST 44 600 PM  
AVERAGE 70  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 96 1991  
MINIMUM TEMPERATURE (F) 52 33 1896  
 
SUNRISE AND SUNSET  
AUGUST 8 2023........SUNRISE 606 AM MDT SUNSET 840 PM MDT  
AUGUST 9 2023........SUNRISE 607 AM MDT SUNSET 839 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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