146  
CDUS45 KMSO 202231  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
431 PM MDT SAT JUL 20 2024  
   
...............................
 
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR JULY 20 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 88 159 PM 96 1960 83 5 88  
MINIMUM 54 553 AM 35 1987 47 7 50  
AVERAGE 71 65 6 69  
 
PRECIPITATION (IN)  
TODAY 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)  
TODAY MM  
MONTH TO DATE MM  
SINCE JUN 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 6 2 4 4  
MONTH TO DATE 58 28 30 11  
SINCE JUN 1 60 34 26 11  
SINCE JAN 1 60 34 26 11    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 4.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 600 AM  
LOWEST 21 300 PM  
AVERAGE 43  
   
......................................................
 
 
THE BUTTE MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 97 1936  
MINIMUM TEMPERATURE (F) 47 31 1949  
 
SUNRISE AND SUNSET  
JULY 20 2024..........SUNRISE 600 AM MDT SUNSET 912 PM MDT  
JULY 21 2024..........SUNRISE 601 AM MDT SUNSET 911 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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