566  
CDUS45 KTFX 112240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT TUE JUL 11 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JULY 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 80 136 PM 98 1925 81 -1 77  
MINIMUM 56 444 AM 33 1951 50 6 47  
AVERAGE 68 65 3 62  
 
PRECIPITATION (IN)  
TODAY T 1.43 2016 0.06 -0.06 0.00  
MONTH TO DATE 0.13 0.73 -0.60 2.52  
SINCE OCT 1 16.13 13.06 3.07 11.31  
SINCE JAN 1 13.45 10.61 2.84 9.55  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 3  
MONTH TO DATE 35 37 -2 10  
SINCE JUN 1 225 263 -38 235  
SINCE JUL 1 35 37 -2 10  
 
COOLING  
TODAY 3 3 0 0  
MONTH TO DATE 15 25 -10 23  
SINCE JUN 1 17 42 -25 41  
SINCE JAN 1 17 43 -26 41    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90  
LOWEST 31  
AVERAGE 61  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 99 2002  
MINIMUM TEMPERATURE (F) 50 36 2008  
 
SUNRISE AND SUNSET  
JULY 11 2023..........SUNRISE 534 AM MDT SUNSET 912 PM MDT  
JULY 12 2023..........SUNRISE 535 AM MDT SUNSET 912 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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