150  
CDUS45 KTFX 022240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT SAT SEP 02 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR SEPTEMBER 2 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 90 259 PM 96 1945 76 14 89  
MINIMUM 54 610 AM 29 1900 45 9 56  
AVERAGE 72 61 11 73  
 
PRECIPITATION (IN)  
TODAY 0.00 0.41 1953 0.04 -0.04 0.00  
MONTH TO DATE 0.00 0.09 -0.09 T  
SINCE OCT 1 16.69 15.87 0.82 13.30  
SINCE JAN 1 14.01 13.42 0.59 11.54  
 
DEGREE DAYS  
HEATING  
TODAY 0 6 -6 0  
MONTH TO DATE 0 12 -12 0  
SINCE SEP 1 0 12 -12 0  
SINCE JUL 1 85 158 -73 27  
 
COOLING  
TODAY 7 1 6 8  
MONTH TO DATE 7 3 4 16  
SINCE SEP 1 7 3 4 16  
SINCE JAN 1 219 213 6 359    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 10.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67  
LOWEST 17  
AVERAGE 42  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 97 2022  
MINIMUM TEMPERATURE (F) 45 29 1929  
 
SUNRISE AND SUNSET  
SEPTEMBER 2 2023.....SUNRISE 638 AM MDT SUNSET 756 PM MDT  
SEPTEMBER 3 2023.....SUNRISE 640 AM MDT SUNSET 754 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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