385  
CDUS45 KTFX 250736  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
136 AM MDT FRI AUG 25 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR AUGUST 24 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 81 359 PM 101 1969 79 2 74  
MINIMUM 50 1159 PM 31 1934 48 2 58  
AVERAGE 66 63 3 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.38 1989 0.06 -0.06 0.80  
MONTH TO DATE 0.50 1.31 -0.81 1.39  
SINCE OCT 1 16.68 15.40 1.28 12.80  
SINCE JAN 1 14.00 12.95 1.05 11.04  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 36 49 -13 10  
SINCE JUN 1 268 340 -72 245  
SINCE JUL 1 78 114 -36 20  
 
COOLING  
YESTERDAY 1 2 -1 1  
MONTH TO DATE 90 79 11 158  
SINCE JUN 1 195 197 -2 323  
SINCE JAN 1 195 198 -3 323    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.7  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 500 AM  
LOWEST 18 400 PM  
AVERAGE 46  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 99 2008  
MINIMUM TEMPERATURE (F) 48 27 1910  
 
SUNRISE AND SUNSET  
AUGUST 25 2023........SUNRISE 628 AM MDT SUNSET 811 PM MDT  
AUGUST 26 2023........SUNRISE 629 AM MDT SUNSET 809 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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