077  
CDUS45 KMSO 182231  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
431 PM MDT THU APR 18 2024  
   
...............................
 
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR APRIL 18 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 39 259 PM 75 1936 51 -12 42  
MINIMUM 17 624 AM 6 1941 27 -10 25  
AVERAGE 28 39 -11 34  
 
PRECIPITATION (IN)  
TODAY 0.00 0.40 1911 0.04 -0.04 0.10  
1911  
2007  
MONTH TO DATE 0.48 0.77 -0.29 0.44  
SINCE JAN 1 2.75 2.26 0.49 1.86  
 
SNOWFALL (IN)  
TODAY MM  
MONTH TO DATE MM  
SINCE MAR 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 37 26 11 31  
MONTH TO DATE 419 496 -77 606  
SINCE MAR 1 1475 1533 -58 1917  
SINCE JUL 1 7485 8008 -523 8634  
 
COOLING  
TODAY 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 13 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 3.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 600 AM  
LOWEST 27 300 PM  
AVERAGE 49  
   
......................................................
 
 
THE BUTTE MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 78 1962  
MINIMUM TEMPERATURE (F) 27 -3 1941  
 
SUNRISE AND SUNSET  
APRIL 18 2024.........SUNRISE 637 AM MDT SUNSET 822 PM MDT  
APRIL 19 2024.........SUNRISE 636 AM MDT SUNSET 823 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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