299  
CDUS45 KTFX 300731  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
131 AM MDT WED AUG 30 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR AUGUST 29 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 91 417 PM 94 2005 77 14 83  
MINIMUM 51 528 AM 32 1902 46 5 43  
AVERAGE 71 62 9 63  
 
PRECIPITATION (IN)  
YESTERDAY T 0.69 2010 0.05 -0.05 0.00  
MONTH TO DATE 0.50 1.58 -1.08 1.89  
SINCE OCT 1 16.68 15.67 1.01 13.30  
SINCE JAN 1 14.00 13.22 0.78 11.54  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 2  
MONTH TO DATE 41 71 -30 17  
SINCE JUN 1 273 362 -89 252  
SINCE JUL 1 83 136 -53 27  
 
COOLING  
YESTERDAY 6 2 4 0  
MONTH TO DATE 107 89 18 165  
SINCE JUN 1 212 207 5 330  
SINCE JAN 1 212 208 4 330    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 9.6  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 1100 PM  
LOWEST 16 300 PM  
AVERAGE 43  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 96 1929  
1954  
MINIMUM TEMPERATURE (F) 46 30 1912  
 
SUNRISE AND SUNSET  
AUGUST 30 2023........SUNRISE 634 AM MDT SUNSET 802 PM MDT  
AUGUST 31 2023........SUNRISE 636 AM MDT SUNSET 800 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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