066  
CDUS45 KTFX 220746  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
146 AM MDT SUN SEP 22 2024  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR SEPTEMBER 21 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 60 430 PM 92 1938 68 -8 54  
MINIMUM 38 1159 PM 19 1995 40 -2 43  
AVERAGE 49 54 -5 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.76 1959 0.05 -0.05 0.65  
MONTH TO DATE 6.07 0.97 5.10 2.11  
SINCE OCT 1 20.97 16.75 4.22 18.80  
SINCE JAN 1 18.51 14.30 4.21 16.12  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 11 5 16  
MONTH TO DATE 89 172 -83 100  
SINCE SEP 1 89 172 -83 100  
SINCE JUL 1 194 318 -124 185  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 36 14 22 16  
SINCE SEP 1 36 14 22 16  
SINCE JAN 1 288 224 64 228    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 1200 AM  
LOWEST 36 500 PM  
AVERAGE 59  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 95 1905  
MINIMUM TEMPERATURE (F) 40 23 2000  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2024.....SUNRISE 705 AM MDT SUNSET 714 PM MDT  
SEPTEMBER 23 2024.....SUNRISE 707 AM MDT SUNSET 712 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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