830  
CDUS45 KTFX 202240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT SAT JUL 20 2024  
   
...............................  
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JULY 20 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1896 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 87 1242 PM 96 1934 83 4 85  
2003  
MINIMUM 54 433 AM 36 1900 52 2 52  
AVERAGE 71 68 3 69  
 
PRECIPITATION (IN)  
TODAY T 1.14 1961 0.06 -0.06 T  
MONTH TO DATE 0.51 1.24 -0.73 0.18  
SINCE OCT 1 13.78 13.57 0.21 16.18  
SINCE JAN 1 11.32 11.12 0.20 13.50  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 48 54 -6 41  
SINCE JUN 1 291 280 11 231  
SINCE JUL 1 48 54 -6 41  
 
COOLING  
TODAY 6 4 2 4  
MONTH TO DATE 89 57 32 26  
SINCE JUN 1 99 74 25 28  
SINCE JAN 1 99 75 24 28    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77  
LOWEST 31  
AVERAGE 54  
   
......................................................  
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 101 1931  
MINIMUM TEMPERATURE (F) 52 33 1926  
 
SUNRISE AND SUNSET  
JULY 20 2024..........SUNRISE 544 AM MDT SUNSET 904 PM MDT  
JULY 21 2024..........SUNRISE 545 AM MDT SUNSET 903 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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