985  
CDUS45 KTFX 132240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT TUE JUN 13 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JUNE 13 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 77 247 PM 93 1918 70 7 65  
MINIMUM 45 348 AM 23 1969 45 0 44  
AVERAGE 61 57 4 55  
 
PRECIPITATION (IN)  
TODAY 0.00 0.96 2001 0.12 -0.12 0.12  
MONTH TO DATE 3.21 1.67 1.54 1.30  
SINCE OCT 1 13.97 10.65 3.32 8.00  
SINCE JAN 1 11.29 8.20 3.09 6.24  
 
DEGREE DAYS  
HEATING  
TODAY 4 8 -4 10  
MONTH TO DATE 54 119 -65 120  
SINCE JUN 1 54 119 -65 120  
SINCE JUL 1 8117 8071 46 7930  
 
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 9 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 3.6  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89  
LOWEST 40  
AVERAGE 65  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 97 1918  
MINIMUM TEMPERATURE (F) 45 27 1969  
 
SUNRISE AND SUNSET  
JUNE 13 2023..........SUNRISE 522 AM MDT SUNSET 914 PM MDT  
JUNE 14 2023..........SUNRISE 522 AM MDT SUNSET 914 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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