820  
CDUS45 KMSO 120740  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
140 AM MDT SUN MAY 12 2024  
   
...............................  
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR MAY 11 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 74 427 PM 81 1960 60 14 58  
MINIMUM 31 545 AM 15 1967 33 -2 38  
AVERAGE 53 46 7 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.60 1925 0.05 -0.05 0.14  
MONTH TO DATE 0.01 0.53 -0.52 1.17  
SINCE JAN 1 2.95 3.35 -0.40 3.88  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE T  
SINCE MAR 1 T  
SINCE JUL 1 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 19 -7 17  
MONTH TO DATE 249 227 22 168  
SINCE MAR 1 2020 2051 -31 2375  
SINCE JUL 1 8030 8526 -496 9092  
 
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 16 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 5.1  
 
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 85 300 AM  
LOWEST 16 400 PM  
AVERAGE 51  
   
......................................................  
 
THE BUTTE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 82 1960  
2001  
MINIMUM TEMPERATURE (F) 33 16 1985  
 
SUNRISE AND SUNSET  
MAY 12 2024...........SUNRISE 601 AM MDT SUNSET 853 PM MDT  
MAY 13 2024...........SUNRISE 600 AM MDT SUNSET 854 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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