395  
CDUS45 KMSO 220738  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
138 AM MDT WED JUL 22 2026  
   
...............................
 
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR JULY 21 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 86 446 PM 97 1936 83 3 78  
MINIMUM 51 353 AM 31 1949 47 4 52  
AVERAGE 69 65 4 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.79 1989 0.04 -0.04 0.01  
MONTH TO DATE 0.34 0.83 -0.49 0.28  
SINCE JAN 1 7.19 8.12 -0.93 6.47  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE JUN 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 28 74 -46 45  
SINCE JUN 1 343 364 -21 298  
SINCE JUL 1 28 74 -46 45  
 
COOLING  
YESTERDAY 4 2 2 0  
MONTH TO DATE 58 30 28 29  
SINCE JUN 1 58 36 22 29  
SINCE JAN 1 58 36 22 29    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 400 AM  
LOWEST 30 400 PM  
AVERAGE 55  
   
......................................................
 
 
THE BUTTE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 100 1931  
MINIMUM TEMPERATURE (F) 47 34 1916  
 
SUNRISE AND SUNSET  
JULY 22 2026..........SUNRISE 601 AM MDT SUNSET 911 PM MDT  
JULY 23 2026..........SUNRISE 603 AM MDT SUNSET 910 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
The Nexlab ID Page Main Text Page