824  
CDUS45 KMSO 122231  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
431 PM MDT TUE MAY 12 2026  
   
...............................
 
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR MAY 12 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 80 259 PM 82 1960 60 20 62  
2001  
MINIMUM 30 523 AM 16 1985 33 -3 35  
AVERAGE 55 46 9 49  
 
PRECIPITATION (IN)  
TODAY 0.00 1.50 1900 0.06 -0.06 0.28  
MONTH TO DATE T 0.59 -0.59 0.85  
SINCE JAN 1 3.08 3.41 -0.33 3.29  
 
SNOWFALL (IN)  
TODAY MM  
MONTH TO DATE T  
SINCE MAR 1 T  
SINCE JUL 1 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 10 18 -8 16  
MONTH TO DATE 190 245 -55 178  
SINCE MAR 1 1758 2069 -311 1843  
SINCE JUL 1 6742 8544 -1802 7857  
 
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 14 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 4.9  
 
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 72 500 AM  
LOWEST 10 300 PM  
AVERAGE 41  
   
......................................................
 
 
THE BUTTE MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 84 1993  
MINIMUM TEMPERATURE (F) 33 18 1983  
 
SUNRISE AND SUNSET  
MAY 12 2026...........SUNRISE 601 AM MDT SUNSET 852 PM MDT  
MAY 13 2026...........SUNRISE 600 AM MDT SUNSET 853 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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