390  
CDUS45 KBYZ 182323  
CLILVM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
422 PM MST TUE DEC 18 2018  
 
   
...............................
 
 
   
..THE LIVINGSTON MT CLIMATE SUMMARY FOR DECEMBER 18 2018
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1948 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 52 119 PM 57 1979 35 17 46  
MINIMUM 42 359 PM -20 1983 16 26 29  
AVERAGE 47 26 21 38  
 
PRECIPITATION (IN)  
TODAY T 0.16 1952 0.01 -0.01 0.00  
MONTH TO DATE 0.05 0.33 -0.28 0.39  
SINCE OCT 1 2.49 2.18 0.31 2.66  
SINCE JAN 1 16.93 14.62 2.31 16.56  
 
DEGREE DAYS  
HEATING  
TODAY 18 40 -22 27  
MONTH TO DATE 618 695 -77 543  
SINCE DEC 1 618 695 -77 543  
SINCE JUL 1 2554 2654 -100 2366  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 212 230 -18 397    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 49 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 61 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 30.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 57 1200 AM  
LOWEST 38 1200 PM  
AVERAGE 48  
   
......................................................
 
 
 
THE LIVINGSTON MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 58 1979  
MINIMUM TEMPERATURE (F) 16 -22 1990  
 
 
SUNRISE AND SUNSET  
DECEMBER 18 2018......SUNRISE 758 AM MST SUNSET 439 PM MST  
DECEMBER 19 2018......SUNRISE 758 AM MST SUNSET 439 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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