628  
CDUS45 KTFX 102240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT SAT JUN 10 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JUNE 10 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 70 239 PM 97 1918 69 1 80  
MINIMUM 56 508 AM 29 1928 44 12 52  
AVERAGE 63 57 6 66  
 
PRECIPITATION (IN)  
TODAY 0.08 1.47 1932 0.13 -0.05 0.08  
MONTH TO DATE 3.21 1.31 1.90 1.15  
SINCE OCT 1 13.97 10.29 3.68 7.85  
SINCE JAN 1 11.29 7.84 3.45 6.09  
 
DEGREE DAYS  
HEATING  
TODAY 2 9 -7 0  
MONTH TO DATE 41 95 -54 96  
SINCE JUN 1 41 95 -54 96  
SINCE JUL 1 8104 8047 57 7906  
 
COOLING  
TODAY 0 0 0 1  
MONTH TO DATE 1 0 1 1  
SINCE JUN 1 1 0 1 1  
SINCE JAN 1 1 1 0 1    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 63  
AVERAGE 80  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 95 1918  
MINIMUM TEMPERATURE (F) 44 27 1969  
 
SUNRISE AND SUNSET  
JUNE 10 2023..........SUNRISE 523 AM MDT SUNSET 912 PM MDT  
JUNE 11 2023..........SUNRISE 523 AM MDT SUNSET 913 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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