912  
CDUS45 KTFX 112240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT SUN JUN 11 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JUNE 11 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 73 210 PM 95 1918 69 4 70  
MINIMUM 47 513 AM 27 1969 44 3 49  
AVERAGE 60 57 3 60  
 
PRECIPITATION (IN)  
TODAY 0.00 1.20 1913 0.12 -0.12 0.03  
MONTH TO DATE 3.21 1.43 1.78 1.18  
SINCE OCT 1 13.97 10.41 3.56 7.88  
SINCE JAN 1 11.29 7.96 3.33 6.12  
 
DEGREE DAYS  
HEATING  
TODAY 5 8 -3 5  
MONTH TO DATE 46 103 -57 101  
SINCE JUN 1 46 103 -57 101  
SINCE JUL 1 8109 8055 54 7911  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 1 0 1 1  
SINCE JUN 1 1 0 1 1  
SINCE JAN 1 1 1 0 1    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 10.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 46  
AVERAGE 70  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 95 1918  
MINIMUM TEMPERATURE (F) 45 29 1969  
 
SUNRISE AND SUNSET  
JUNE 11 2023..........SUNRISE 523 AM MDT SUNSET 913 PM MDT  
JUNE 12 2023..........SUNRISE 522 AM MDT SUNSET 913 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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