003  
CDUS45 KTFX 180738  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
138 AM MDT SUN JUN 18 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JUNE 17 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 69 617 PM 92 1930 71 -2 90  
MINIMUM 47 327 AM 29 1949 45 2 53  
AVERAGE 58 58 0 72  
 
PRECIPITATION (IN)  
YESTERDAY T 2.00 1923 0.11 -0.11 0.00  
MONTH TO DATE 3.32 2.12 1.20 1.36  
SINCE OCT 1 14.08 11.10 2.98 8.06  
SINCE JAN 1 11.40 8.65 2.75 6.30  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 7 0 0  
MONTH TO DATE 91 150 -59 159  
SINCE JUN 1 91 150 -59 159  
SINCE JUL 1 8154 8102 52 7969  
 
COOLING  
YESTERDAY 0 0 0 7  
MONTH TO DATE 1 0 1 8  
SINCE JUN 1 1 0 1 8  
SINCE JAN 1 1 1 0 8    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 1100 PM  
LOWEST 43 100 PM  
AVERAGE 63  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 93 1900  
MINIMUM TEMPERATURE (F) 46 28 1949  
 
SUNRISE AND SUNSET  
JUNE 18 2023..........SUNRISE 522 AM MDT SUNSET 916 PM MDT  
JUNE 19 2023..........SUNRISE 522 AM MDT SUNSET 916 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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