340  
CDUS45 KTFX 230733  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
133 AM MDT FRI JUN 23 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JUNE 22 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 68 536 PM 98 1919 73 -5 82  
MINIMUM 35 455 AM 33 1942 46 -11 47  
AVERAGE 52 60 -8 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.71 1923 0.10 -0.10 0.00  
MONTH TO DATE 4.92 2.65 2.27 2.01  
SINCE OCT 1 15.68 11.63 4.05 8.71  
SINCE JAN 1 13.00 9.18 3.82 6.95  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 6 7 0  
MONTH TO DATE 154 183 -29 186  
SINCE JUN 1 154 183 -29 186  
SINCE JUL 1 8217 8135 82 7996  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 1 2 -1 11  
SINCE JUN 1 1 2 -1 11  
SINCE JAN 1 1 3 -2 11    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1200 AM  
LOWEST 33 1100 AM  
AVERAGE 65  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 97 1941  
MINIMUM TEMPERATURE (F) 46 32 1905  
 
SUNRISE AND SUNSET  
JUNE 23 2023..........SUNRISE 523 AM MDT SUNSET 917 PM MDT  
JUNE 24 2023..........SUNRISE 523 AM MDT SUNSET 917 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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