359  
CDUS45 KBYZ 180722  
CLILVM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1221 AM MST TUE DEC 18 2018  
 
   
...............................
 
 
   
..THE LIVINGSTON MT CLIMATE SUMMARY FOR DECEMBER 17 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 54 202 PM 61 1980 35 19 32  
MINIMUM 42 535 AM -27 2016 16 26 7  
AVERAGE 48 26 22 20  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.32 1963 0.02 -0.02 0.00  
MONTH TO DATE 0.05 0.32 -0.27 0.39  
SINCE OCT 1 2.49 2.17 0.32 2.66  
SINCE JAN 1 16.93 14.61 2.32 16.56  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 40 -23 45  
MONTH TO DATE 600 655 -55 516  
SINCE DEC 1 600 655 -55 516  
SINCE JUL 1 2536 2614 -78 2339  
 
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 37 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 19.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 53 1100 PM  
LOWEST 29 1200 PM  
AVERAGE 41  
   
......................................................
 
 
 
THE LIVINGSTON MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 57 1979  
MINIMUM TEMPERATURE (F) 16 -20 1983  
 
 
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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