027  
CDUS45 KTFX 030801  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
201 AM MDT THU AUG 03 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR AUGUST 2 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 90 116 PM 96 1971 84 6 89  
MINIMUM 53 318 AM 36 1937 52 1 61  
AVERAGE 72 68 4 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.35 1985 0.05 -0.05 0.00  
MONTH TO DATE 0.00 0.10 -0.10 0.00  
SINCE OCT 1 16.18 14.19 1.99 11.41  
SINCE JAN 1 13.50 11.74 1.76 9.65  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 2 -2 0  
SINCE JUN 1 232 293 -61 235  
SINCE JUL 1 42 67 -25 10  
 
COOLING  
YESTERDAY 7 4 3 10  
MONTH TO DATE 16 8 8 21  
SINCE JUN 1 121 126 -5 186  
SINCE JAN 1 121 127 -6 186    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 57 600 AM  
LOWEST 21 1100 AM  
AVERAGE 39  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 99 1961  
2001  
MINIMUM TEMPERATURE (F) 52 33 1896  
 
SUNRISE AND SUNSET  
AUGUST 3 2023........SUNRISE 559 AM MDT SUNSET 848 PM MDT  
AUGUST 4 2023........SUNRISE 601 AM MDT SUNSET 846 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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