557  
CDUS45 KTFX 200731  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
131 AM MDT SAT JUL 20 2024  
   
...............................  
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JULY 19 2024  
 
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)  
YESTERDAY  
MAXIMUM 86 508 PM 99 1960 83 3 79  
MINIMUM 54 528 AM 35 1897 52 2 45  
AVERAGE 70 67 3 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.83 1948 0.05 -0.05 0.00  
MONTH TO DATE 0.51 1.18 -0.67 0.18  
SINCE OCT 1 13.78 13.51 0.27 16.18  
SINCE JAN 1 11.32 11.06 0.26 13.50  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 3  
MONTH TO DATE 48 53 -5 41  
SINCE JUN 1 291 279 12 231  
SINCE JUL 1 48 53 -5 41  
 
COOLING  
YESTERDAY 5 4 1 0  
MONTH TO DATE 83 53 30 22  
SINCE JUN 1 93 70 23 24  
SINCE JAN 1 93 71 22 24    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 4.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 400 AM  
LOWEST 27 200 PM  
AVERAGE 54  
   
......................................................  
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 96 1934  
2003  
MINIMUM TEMPERATURE (F) 52 36 1900  
 
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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