559  
CDUS45 KBYZ 160721  
CLILVM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1221 AM MST SUN DEC 16 2018  
 
   
...............................
 
 
   
..THE LIVINGSTON MT CLIMATE SUMMARY FOR DECEMBER 15 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 47 238 PM 60 1980 35 12 45  
MINIMUM 37 721 PM -24 1964 16 21 34  
AVERAGE 42 26 16 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.34 1975 0.02 -0.02 0.00  
MONTH TO DATE 0.05 0.29 -0.24 0.13  
SINCE OCT 1 2.49 2.14 0.35 2.40  
SINCE JAN 1 16.93 14.58 2.35 16.30  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 39 -16 25  
MONTH TO DATE 558 576 -18 430  
SINCE DEC 1 558 576 -18 430  
SINCE JUL 1 2494 2535 -41 2253  
 
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 47 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 59 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 27.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 52 700 AM  
LOWEST 31 1100 AM  
AVERAGE 42  
   
......................................................
 
 
 
THE LIVINGSTON MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 59 1980  
MINIMUM TEMPERATURE (F) 16 -27 1964  
 
 
SUNRISE AND SUNSET  
DECEMBER 16 2018......SUNRISE 756 AM MST SUNSET 438 PM MST  
DECEMBER 17 2018......SUNRISE 757 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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