315  
CDUS45 KTFX 282240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT FRI JUL 28 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JULY 28 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 77 259 PM 99 1914 84 -7 87  
MINIMUM 49 456 AM 35 1929 52 -3 50  
AVERAGE 63 68 -5 69  
 
PRECIPITATION (IN)  
TODAY T 0.36 1958 0.04 -0.04 0.00  
MONTH TO DATE 0.18 1.62 -1.44 2.62  
SINCE OCT 1 16.18 13.95 2.23 11.41  
SINCE JAN 1 13.50 11.50 2.00 9.65  
 
DEGREE DAYS  
HEATING  
TODAY 2 1 1 0  
MONTH TO DATE 43 62 -19 10  
SINCE JUN 1 233 288 -55 235  
SINCE JUL 1 43 62 -19 10  
 
COOLING  
TODAY 0 4 -4 4  
MONTH TO DATE 84 89 -5 119  
SINCE JUN 1 86 106 -20 137  
SINCE JAN 1 86 107 -21 137    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 3.8  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 43  
AVERAGE 70  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 98 1929  
MINIMUM TEMPERATURE (F) 52 35 1904  
 
SUNRISE AND SUNSET  
JULY 28 2023..........SUNRISE 552 AM MDT SUNSET 856 PM MDT  
JULY 29 2023..........SUNRISE 553 AM MDT SUNSET 855 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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