297  
CDUS45 KTFX 152240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT THU JUN 15 2023  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JUNE 15 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 62 1220 PM 97 2021 71 -9 59  
MINIMUM 43 409 AM 21 1914 45 -2 43  
AVERAGE 53 58 -5 51  
 
PRECIPITATION (IN)  
TODAY 0.00 1.50 1956 0.11 -0.11 0.06  
MONTH TO DATE 3.32 1.90 1.42 1.36  
SINCE OCT 1 14.08 10.88 3.20 8.06  
SINCE JAN 1 11.40 8.43 2.97 6.30  
 
DEGREE DAYS  
HEATING  
TODAY 12 8 4 14  
MONTH TO DATE 74 135 -61 153  
SINCE JUN 1 74 135 -61 153  
SINCE JUL 1 8137 8087 50 7963  
 
COOLING  
TODAY 0 0 0 0  
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 16 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82  
LOWEST 46  
AVERAGE 64  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 97 1933  
MINIMUM TEMPERATURE (F) 45 31 1902  
 
SUNRISE AND SUNSET  
JUNE 15 2023..........SUNRISE 522 AM MDT SUNSET 915 PM MDT  
JUNE 16 2023..........SUNRISE 522 AM MDT SUNSET 915 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MT Page Main Text Page