191  
CDUS45 KMSO 160737  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
137 AM MDT WED JUL 16 2025  
   
...............................  
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR JULY 15 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 61 1233 AM 95 1935 82 -21 89  
2007  
MINIMUM 48 1159 PM 33 1958 46 2 48  
AVERAGE 55 64 -9 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.62 1907 0.03 -0.02 0.00  
MONTH TO DATE 0.26 0.60 -0.34 0.07  
SINCE JAN 1 6.45 7.89 -1.44 5.00  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE T  
SINCE JUN 1 T  
SINCE JUL 1 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 3 7 0  
MONTH TO DATE 37 62 -25 53  
SINCE JUN 1 290 352 -62 297  
SINCE JUL 1 37 62 -25 53  
 
COOLING  
YESTERDAY 0 2 -2 4  
MONTH TO DATE 26 18 8 35  
SINCE JUN 1 26 24 2 37  
SINCE JAN 1 26 24 2 37    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1000 PM  
LOWEST 60 200 PM  
AVERAGE 79  
   
......................................................  
 
THE BUTTE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 98 1936  
MINIMUM TEMPERATURE (F) 46 30 1943  
 
SUNRISE AND SUNSET  
JULY 16 2025..........SUNRISE 556 AM MDT SUNSET 916 PM MDT  
JULY 17 2025..........SUNRISE 556 AM MDT SUNSET 915 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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