917  
CDUS45 KTFX 062240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT SUN AUG 06 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR AUGUST 6 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 63 1219 PM 102 1983 84 -21 63  
MINIMUM 56 534 AM 37 1996 52 4 49  
AVERAGE 60 68 -8 56  
 
PRECIPITATION (IN)  
TODAY 0.19 0.89 1960 0.05 0.14 0.36  
MONTH TO DATE 0.19 0.30 -0.11 0.37  
SINCE OCT 1 16.37 14.39 1.98 11.78  
SINCE JAN 1 13.69 11.94 1.75 10.02  
 
DEGREE DAYS  
HEATING  
TODAY 5 1 4 9  
MONTH TO DATE 10 6 4 9  
SINCE JUN 1 242 297 -55 244  
SINCE JUL 1 52 71 -19 19  
 
COOLING  
TODAY 0 4 -4 0  
MONTH TO DATE 27 24 3 43  
SINCE JUN 1 132 142 -10 208  
SINCE JAN 1 132 143 -11 208    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 72  
AVERAGE 83  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 97 2001  
MINIMUM TEMPERATURE (F) 52 38 1988  
 
SUNRISE AND SUNSET  
AUGUST 6 2023........SUNRISE 603 AM MDT SUNSET 843 PM MDT  
AUGUST 7 2023........SUNRISE 605 AM MDT SUNSET 842 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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