416  
CDUS45 KMSO 210737  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
137 AM MDT SUN JUL 21 2024  
   
...............................
 
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR JULY 20 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 90 348 PM 96 1960 83 7 88  
MINIMUM 54 553 AM 35 1987 47 7 50  
AVERAGE 72 65 7 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.70 1914 0.04 -0.04 0.01  
MONTH TO DATE 0.08 0.79 -0.71 0.64  
SINCE JAN 1 5.01 8.08 -3.07 10.93  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE JUN 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 53 72 -19 57  
SINCE JUN 1 297 362 -65 344  
SINCE JUL 1 53 72 -19 57  
 
COOLING  
YESTERDAY 7 2 5 4  
MONTH TO DATE 59 28 31 11  
SINCE JUN 1 61 34 27 11  
SINCE JAN 1 61 34 27 11    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 7.2  
 
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 64 600 AM  
LOWEST 20 600 PM  
AVERAGE 42  
   
......................................................
 
 
THE BUTTE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 97 1936  
MINIMUM TEMPERATURE (F) 47 31 1949  
 
SUNRISE AND SUNSET  
JULY 21 2024..........SUNRISE 601 AM MDT SUNSET 911 PM MDT  
JULY 22 2024..........SUNRISE 602 AM MDT SUNSET 910 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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