156  
CDUS45 KMSO 222332  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA, MT  
431 PM MST TUE JAN 22 2019  
 
   
...............................
 
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR JANUARY 22 2019
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1895 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 25 359 PM 53 1994 32 -7 28  
MINIMUM 0 836 AM -35 1962 8 -8 7  
AVERAGE 13 20 -7 18  
 
PRECIPITATION (IN)  
TODAY 0.00 0.46 1989 0.01 -0.01 T  
MONTH TO DATE 0.10 0.34 -0.24 0.57  
SINCE OCT 1 1.72 2.23 -0.51 2.01  
SINCE JAN 1 0.10 0.34 -0.24 0.57  
 
SNOWFALL (IN)  
TODAY MM  
MONTH TO DATE MM  
SINCE JAN 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 52 45 7 47  
MONTH TO DATE 996 1004 -8 940  
SINCE DEC 1 2414 2478 -64 2376  
SINCE JUL 1 4852 4968 -116 4771  
 
COOLING  
TODAY 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 9 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 1.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 600 AM  
LOWEST 50 200 PM  
AVERAGE 69  
   
......................................................
 
 
 
THE BUTTE MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 57 2005  
MINIMUM TEMPERATURE (F) 8 -36 1969  
 
 
SUNRISE AND SUNSET  
JANUARY 22 2019.......SUNRISE 803 AM MST SUNSET 521 PM MST  
JANUARY 23 2019.......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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