180  
CDUS45 KMSO 210847  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
147 AM MST SUN JAN 21 2024  
   
...............................
 
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR JANUARY 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 45 409 PM 52 2005 33 12 25  
MINIMUM 19 349 AM -47 1937 8 11 -3  
AVERAGE 32 20 12 11  
 
PRECIPITATION (IN)  
YESTERDAY T 0.66 1964 0.01 -0.01 0.00  
MONTH TO DATE 0.15 0.28 -0.13 0.23  
SINCE JAN 1 0.15 0.28 -0.13 0.23  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE T  
SINCE DEC 1 T  
SINCE JUL 1 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 45 -12 54  
MONTH TO DATE 1099 907 192 914  
SINCE DEC 1 2322 2334 -12 2406  
SINCE JUL 1 4495 4789 -294 4756  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 2.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1000 AM  
LOWEST 57 500 PM  
AVERAGE 73  
   
......................................................
 
 
THE BUTTE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 50 2005  
MINIMUM TEMPERATURE (F) 8 -47 1937  
 
SUNRISE AND SUNSET  
JANUARY 21 2024.......SUNRISE 804 AM MST SUNSET 519 PM MST  
JANUARY 22 2024.......SUNRISE 803 AM MST SUNSET 521 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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