943  
CDUS45 KMSO 220839  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
139 AM MST MON JAN 22 2024  
   
...............................
 
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR JANUARY 21 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 41 346 PM 50 2005 33 8 24  
MINIMUM 18 830 AM -47 1937 8 10 0  
AVERAGE 30 20 10 12  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.32 1926 0.01 -0.01 0.00  
MONTH TO DATE 0.15 0.29 -0.14 0.23  
SINCE JAN 1 0.15 0.29 -0.14 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 35 45 -10 53  
MONTH TO DATE 1134 952 182 967  
SINCE DEC 1 2357 2379 -22 2459  
SINCE JUL 1 4530 4834 -304 4809  
 
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 16 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 2.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 300 AM  
LOWEST 59 400 PM  
AVERAGE 76  
   
......................................................
 
 
THE BUTTE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 53 1994  
MINIMUM TEMPERATURE (F) 8 -35 1962  
 
SUNRISE AND SUNSET  
JANUARY 22 2024.......SUNRISE 803 AM MST SUNSET 521 PM MST  
JANUARY 23 2024.......SUNRISE 802 AM MST SUNSET 522 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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