073  
CDUS45 KTFX 222240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT THU JUN 22 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JUNE 22 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 68 248 PM 98 1919 73 -5 82  
MINIMUM 35 455 AM 33 1942 46 -11 47  
AVERAGE 52 60 -8 65  
 
PRECIPITATION (IN)  
TODAY 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  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 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 15 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 33  
AVERAGE 65  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 97 1941  
MINIMUM TEMPERATURE (F) 46 32 1905  
 
SUNRISE AND SUNSET  
JUNE 22 2023..........SUNRISE 523 AM MDT SUNSET 917 PM MDT  
JUNE 23 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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