680  
CDUS45 KMSO 280838  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
138 AM MST SAT DEC 28 2024  
   
...............................  
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR DECEMBER 27 2024  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 35 1117 PM 66 1917 30 5 30  
MINIMUM 18 842 AM -25 1941 6 12 -5  
AVERAGE 27 18 9 13  
 
PRECIPITATION (IN)  
YESTERDAY T 0.30 1917 0.02 -0.02 0.00  
MONTH TO DATE 0.14 0.42 -0.28 0.31  
SINCE JAN 1 7.71 12.70 -4.99 17.26  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE DEC 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 38 47 -9 52  
MONTH TO DATE 973 1242 -269 1064  
SINCE DEC 1 973 1242 -269 1064  
SINCE JUL 1 3052 3697 -645 3237  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 127 83 44 73    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 3.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 800 PM  
LOWEST 45 200 PM  
AVERAGE 62  
   
......................................................  
 
THE BUTTE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 56 1917  
MINIMUM TEMPERATURE (F) 7 -35 1983  
 
SUNRISE AND SUNSET  
DECEMBER 28 2024......SUNRISE 811 AM MST SUNSET 452 PM MST  
DECEMBER 29 2024......SUNRISE 812 AM MST SUNSET 453 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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