240  
CDUS45 KMSO 120738  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
138 AM MDT SUN APR 12 2026  
   
...............................  
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR APRIL 11 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 56 1025 AM 72 2012 50 6 62  
MINIMUM 33 1143 PM 3 1953 26 7 28  
AVERAGE 45 38 7 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.93R 0.88 1916 0.04 0.89 0.00  
MONTH TO DATE 1.26 0.45 0.81 0.34  
SINCE JAN 1 2.20 1.94 0.26 2.14  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE MAR 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 27 -7 20  
MONTH TO DATE 248 310 -62 301  
SINCE MAR 1 1064 1347 -283 1199  
SINCE JUL 1 6048 7822 -1774 7213  
 
COOLING  
YESTERDAY 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 26 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 3.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 900 PM  
LOWEST 49 1000 AM  
AVERAGE 73  
   
......................................................  
 
THE BUTTE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 72 1988  
MINIMUM TEMPERATURE (F) 26 2 1975  
 
SUNRISE AND SUNSET  
APRIL 12 2026.........SUNRISE 649 AM MDT SUNSET 813 PM MDT  
APRIL 13 2026.........SUNRISE 647 AM MDT SUNSET 815 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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