185  
CDUS45 KBYZ 310722  
CLILVM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1221 AM MST MON DEC 31 2018  
 
   
...............................
 
 
   
..THE LIVINGSTON MT CLIMATE SUMMARY FOR DECEMBER 30 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 33 1055 AM 57 1980 36 -3 7  
MINIMUM 11 1159 PM -24 1968 16 -5 -10  
AVERAGE 22 26 -4 -1  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.45 1987 0.01 0.01 T  
MONTH TO DATE 0.26 0.50 -0.24 0.77  
SINCE OCT 1 2.70 2.35 0.35 3.04  
SINCE JAN 1 17.14 14.79 2.35 16.94  
 
DEGREE DAYS  
HEATING  
YESTERDAY 43 39 4 66  
MONTH TO DATE 1071 1166 -95 1134  
SINCE DEC 1 1071 1166 -95 1134  
SINCE JUL 1 3007 3125 -118 2957  
 
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 67 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 83 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 30.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 1200 PM  
LOWEST 43 1200 AM  
AVERAGE 64  
   
......................................................
 
 
 
THE LIVINGSTON MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 57 1996  
MINIMUM TEMPERATURE (F) 16 -22 2017  
 
 
SUNRISE AND SUNSET  
DECEMBER 31 2018......SUNRISE 803 AM MST SUNSET 447 PM MST  
JANUARY 1 2019.......SUNRISE 803 AM MST SUNSET 448 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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