978  
CDUS45 KMSO 112231  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
431 PM MDT MON MAY 11 2026  
   
...............................
 
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR MAY 11 2026
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 73 257 PM 81 1960 60 13 72  
MINIMUM 41 355 AM 15 1967 33 8 46  
AVERAGE 57 46 11 59  
 
PRECIPITATION (IN)  
TODAY 0.00 0.60 1925 0.05 -0.05 0.05  
MONTH TO DATE T 0.53 -0.53 0.57  
SINCE JAN 1 3.08 3.35 -0.27 3.01  
 
SNOWFALL (IN)  
TODAY MM  
MONTH TO DATE MM  
SINCE MAR 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 8 19 -11 6  
MONTH TO DATE 181 227 -46 162  
SINCE MAR 1 1749 2051 -302 1827  
SINCE JUL 1 6733 8526 -1793 7841  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 57 600 AM  
LOWEST 10 300 PM  
AVERAGE 34  
   
......................................................
 
 
THE BUTTE MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 82 1960  
2001  
MINIMUM TEMPERATURE (F) 33 16 1985  
 
SUNRISE AND SUNSET  
MAY 11 2026...........SUNRISE 603 AM MDT SUNSET 851 PM MDT  
MAY 12 2026...........SUNRISE 601 AM MDT SUNSET 852 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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