151  
CDUS45 KTFX 052240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT SAT AUG 05 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR AUGUST 5 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 64 241 PM 103 1961 84 -20 80  
MINIMUM 53 320 AM 35 1940 52 1 57  
AVERAGE 59 68 -9 69  
 
PRECIPITATION (IN)  
TODAY 0.00 0.35 1954 0.05 -0.05 T  
MONTH TO DATE T 0.25 -0.25 0.01  
SINCE OCT 1 16.18 14.34 1.84 11.42  
SINCE JAN 1 13.50 11.89 1.61 9.66  
 
DEGREE DAYS  
HEATING  
TODAY 6 1 5 0  
MONTH TO DATE 6 5 1 0  
SINCE JUN 1 238 296 -58 235  
SINCE JUL 1 48 70 -22 10  
 
COOLING  
TODAY 0 4 -4 4  
MONTH TO DATE 27 20 7 43  
SINCE JUN 1 132 138 -6 208  
SINCE JAN 1 132 139 -7 208    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89  
LOWEST 72  
AVERAGE 81  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 102 1983  
MINIMUM TEMPERATURE (F) 52 37 1996  
 
SUNRISE AND SUNSET  
AUGUST 5 2023........SUNRISE 602 AM MDT SUNSET 845 PM MDT  
AUGUST 6 2023........SUNRISE 603 AM MDT SUNSET 843 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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