032  
CDUS45 KBYZ 200849  
CLILVM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
148 AM MST THU DEC 20 2018  
 
   
...............................
 
 
   
..THE LIVINGSTON MT CLIMATE SUMMARY FOR DECEMBER 19 2018
 
 
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)  
YESTERDAY  
MAXIMUM 43 230 PM 58 1979 35 8 46  
MINIMUM 30 1159 PM -22 1990 16 14 27  
AVERAGE 37 26 11 37  
 
PRECIPITATION (IN)  
YESTERDAY T 0.28 2015 0.02 -0.02 T  
MONTH TO DATE 0.09 0.35 -0.26 0.39  
SINCE OCT 1 2.53 2.20 0.33 2.66  
SINCE JAN 1 16.97 14.64 2.33 16.56  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 40 -12 28  
MONTH TO DATE 648 735 -87 571  
SINCE DEC 1 648 735 -87 571  
SINCE JUL 1 2584 2694 -110 2394  
 
COOLING  
YESTERDAY 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 41 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 52 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 22.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 500 AM  
LOWEST 33 100 PM  
AVERAGE 54  
   
......................................................
 
 
 
THE LIVINGSTON MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 56 2003  
MINIMUM TEMPERATURE (F) 16 -24 1990  
 
 
SUNRISE AND SUNSET  
DECEMBER 20 2018......SUNRISE 759 AM MST SUNSET 440 PM MST  
DECEMBER 21 2018......SUNRISE 800 AM MST SUNSET 440 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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