638  
CDUS45 KMSO 120847  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
147 AM MST SUN NOV 12 2023  
   
...............................  
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR NOVEMBER 11 2023  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 49 146 PM 66 1894 42 7 23  
MINIMUM 27 1223 AM -14 2014 17 10 -12  
AVERAGE 38 30 8 6  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.50 1903 0.02 -0.02 0.00  
MONTH TO DATE 0.27 0.23 0.04 0.37  
SINCE JAN 1 16.93 11.91 5.02 9.13  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE T  
SINCE SEP 1 T  
SINCE JUL 1 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 35 -8 59  
MONTH TO DATE 315 365 -50 448  
SINCE SEP 1 1372 1491 -119 1306  
SINCE JUL 1 1510 1706 -196 1367  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 3 2 1 16  
SINCE JAN 1 73 83 -10 177    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 1200 AM  
LOWEST 34 500 PM  
AVERAGE 54  
   
......................................................  
 
THE BUTTE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 70 1999  
MINIMUM TEMPERATURE (F) 17 -19 1916  
2014  
 
SUNRISE AND SUNSET  
NOVEMBER 12 2023......SUNRISE 726 AM MST SUNSET 502 PM MST  
NOVEMBER 13 2023......SUNRISE 727 AM MST SUNSET 501 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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