108  
CDUS45 KTFX 110736  
CLILWT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
136 AM MDT FRI JUL 11 2025  
   
...............................  
 
   
..THE LEWISTOWN MT CLIMATE SUMMARY FOR JULY 10 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1896 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 85 132 PM 100 1939 80 5 95  
MINIMUM 51 432 AM 39 1927 50 1 53  
AVERAGE 68 65 3 74  
 
PRECIPITATION (IN)  
YESTERDAY T 0.85 1978 0.06 -0.06 0.00  
MONTH TO DATE 0.18 0.67 -0.49 0.51  
SINCE OCT 1 10.17 13.00 -2.83 13.78  
SINCE JAN 1 8.80 10.55 -1.75 11.32  
 
SNOWFALL (IN)  
YESTERDAY MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 10 35 -25 48  
SINCE JUN 1 204 261 -57 291  
SINCE JUL 1 10 35 -25 48  
 
COOLING  
YESTERDAY 3 3 0 9  
MONTH TO DATE 37 22 15 16  
SINCE JUN 1 40 39 1 26  
SINCE JAN 1 43 40 3 26    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1000 PM  
LOWEST 21 1100 AM  
AVERAGE 57  
   
......................................................  
 
THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 98 1925  
MINIMUM TEMPERATURE (F) 50 33 1951  
 
SUNRISE AND SUNSET  
JULY 11 2025..........SUNRISE 534 AM MDT SUNSET 912 PM MDT  
JULY 12 2025..........SUNRISE 535 AM MDT SUNSET 911 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