776  
CDUS45 KTFX 040748  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
148 AM MDT MON SEP 04 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR SEPTEMBER 3 2023
 
 
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)  
YESTERDAY  
MAXIMUM 87 1208 PM 97 2022 76 11 97  
MINIMUM 55 438 AM 29 1929 45 10 55  
AVERAGE 71 60 11 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 0.85 1909 0.05 0.01 0.00  
MONTH TO DATE 0.06 0.14 -0.08 T  
SINCE OCT 1 16.75 15.92 0.83 13.30  
SINCE JAN 1 14.07 13.47 0.60 11.54  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 6 -6 0  
MONTH TO DATE 0 18 -18 0  
SINCE SEP 1 0 18 -18 0  
SINCE JUL 1 85 164 -79 27  
 
COOLING  
YESTERDAY 6 1 5 11  
MONTH TO DATE 14 4 10 27  
SINCE SEP 1 14 4 10 27  
SINCE JAN 1 226 214 12 370    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 40 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 59 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 700 PM  
LOWEST 29 1000 AM  
AVERAGE 60  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 93 1924  
2007  
MINIMUM TEMPERATURE (F) 45 20 1929  
 
SUNRISE AND SUNSET  
SEPTEMBER 4 2023.....SUNRISE 641 AM MDT SUNSET 752 PM MDT  
SEPTEMBER 5 2023.....SUNRISE 642 AM MDT SUNSET 750 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MT Page Main Text Page