202  
CDUS45 KMSO 280747  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
147 AM MDT SAT SEP 28 2024  
   
...............................
 
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 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 79 438 PM 83 1963 64 15 68  
MINIMUM 34 521 AM 16 1935 33 1 35  
AVERAGE 57 49 8 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.55 2014 0.04 -0.04 0.00  
MONTH TO DATE 0.80 0.98 -0.18 2.34  
SINCE JAN 1 6.89 10.75 -3.86 15.51  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE T  
SINCE SEP 1 T  
SINCE JUL 1 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 16 -8 13  
MONTH TO DATE 202 316 -114 258  
SINCE SEP 1 202 316 -114 258  
SINCE JUL 1 390 531 -141 396  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 0 2 3  
SINCE SEP 1 2 0 2 3  
SINCE JAN 1 127 81 46 73    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 4.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 500 AM  
LOWEST 20 400 PM  
AVERAGE 45  
   
......................................................
 
 
THE BUTTE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 83 2022  
MINIMUM TEMPERATURE (F) 33 17 1985  
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2024.....SUNRISE 725 AM MDT SUNSET 715 PM MDT  
SEPTEMBER 29 2024.....SUNRISE 727 AM MDT SUNSET 713 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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