129  
CDUS45 KTFX 240736  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
136 AM MDT THU AUG 24 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR AUGUST 23 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 83 226 PM 101 1969 79 4 82  
MINIMUM 54 552 AM 33 1992 48 6 61  
2015  
AVERAGE 69 64 5 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.34 2014 0.05 -0.05 0.00  
MONTH TO DATE 0.50 1.25 -0.75 0.59  
SINCE OCT 1 16.68 15.34 1.34 12.00  
SINCE JAN 1 14.00 12.89 1.11 10.24  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 36 45 -9 10  
SINCE JUN 1 268 336 -68 245  
SINCE JUL 1 78 110 -32 20  
 
COOLING  
YESTERDAY 4 2 2 7  
MONTH TO DATE 89 77 12 157  
SINCE JUN 1 194 195 -1 322  
SINCE JAN 1 194 196 -2 322    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 9.9  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 400 AM  
LOWEST 28 1200 PM  
AVERAGE 53  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 101 1969  
MINIMUM TEMPERATURE (F) 48 31 1934  
 
SUNRISE AND SUNSET  
AUGUST 24 2023........SUNRISE 627 AM MDT SUNSET 813 PM MDT  
AUGUST 25 2023........SUNRISE 628 AM MDT SUNSET 811 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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