192  
CDUS45 KTFX 040734  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
134 AM MDT THU MAY 04 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR MAY 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 75 104 PM 82 1918 58 17 53  
MINIMUM 44 501 AM 16 1954 33 11 37  
AVERAGE 60 46 14 45  
 
PRECIPITATION (IN)  
YESTERDAY T 1.61 1964 0.06 -0.06 0.07  
MONTH TO DATE T 0.19 -0.19 0.09  
SINCE OCT 1 7.74 6.29 1.45 5.09  
SINCE JAN 1 5.06 3.84 1.22 3.33  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 19 -14 20  
MONTH TO DATE 22 59 -37 56  
SINCE MAR 1 1979 1779 200 1943  
SINCE JUL 1 7805 7545 260 7346  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 600 AM  
LOWEST 29 1200 PM  
AVERAGE 55  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 84 1936  
MINIMUM TEMPERATURE (F) 33 16 1967  
 
SUNRISE AND SUNSET  
MAY 4 2023...........SUNRISE 558 AM MDT SUNSET 832 PM MDT  
MAY 5 2023...........SUNRISE 556 AM MDT SUNSET 834 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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