124  
CDUS45 KBYZ 170721  
CLILVM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1221 AM MST MON DEC 17 2018  
 
   
...............................
 
 
   
..THE LIVINGSTON MT CLIMATE SUMMARY FOR DECEMBER 16 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 56 217 PM 59 1980 35 21 38  
MINIMUM 24 640 AM -27 1964 16 8 10  
AVERAGE 40 26 14 24  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.26 2017 0.01 -0.01 0.26  
MONTH TO DATE 0.05 0.30 -0.25 0.39  
SINCE OCT 1 2.49 2.15 0.34 2.66  
SINCE JAN 1 16.93 14.59 2.34 16.56  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 39 -14 41  
MONTH TO DATE 583 615 -32 471  
SINCE DEC 1 583 615 -32 471  
SINCE JUL 1 2519 2574 -55 2294  
 
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 33 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 19.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 600 AM  
LOWEST 20 200 PM  
AVERAGE 42  
   
......................................................
 
 
 
THE LIVINGSTON MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 61 1980  
MINIMUM TEMPERATURE (F) 16 -27 2016  
 
 
SUNRISE AND SUNSET  
DECEMBER 17 2018......SUNRISE 757 AM MST SUNSET 439 PM MST  
DECEMBER 18 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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