340  
CDUS45 KTFX 302240  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT SUN JUN 30 2024  
   
...............................
 
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JUNE 30 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1896 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 78 1259 PM 98 1990 76 2 82  
MINIMUM 50 440 AM 35 1988 48 2 50  
AVERAGE 64 62 2 66  
 
PRECIPITATION (IN)  
TODAY T 0.76 1992 0.08 -0.08 0.00  
MONTH TO DATE 2.76 3.35 -0.59 5.24  
SINCE OCT 1 13.24 12.33 0.91 16.00  
SINCE JAN 1 10.78 9.88 0.90 13.32  
 
DEGREE DAYS  
HEATING  
TODAY 1 4 -3 0  
MONTH TO DATE 243 225 18 190  
SINCE JUN 1 243 225 18 190  
SINCE JUL 1 7758 8177 -419 8253  
 
COOLING  
TODAY 0 1 -1 1  
MONTH TO DATE 10 17 -7 2  
SINCE JUN 1 10 17 -7 2  
SINCE JAN 1 10 18 -8 2    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 8.9  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77  
LOWEST 47  
AVERAGE 62  
   
......................................................
 
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 96 2021  
MINIMUM TEMPERATURE (F) 48 34 1901  
 
SUNRISE AND SUNSET  
JUNE 30 2024..........SUNRISE 526 AM MDT SUNSET 917 PM MDT  
JULY 1 2024..........SUNRISE 527 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.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MT Page Main Text Page