176  
CDUS45 KBYZ 312321  
CLILVM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
421 PM MST MON DEC 31 2018  
 
   
...............................
 
 
   
..THE LIVINGSTON MT CLIMATE SUMMARY FOR DECEMBER 31 2018
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 11 1209 AM 57 1996 36 -25 -6  
MINIMUM 5 838 AM -22 2017 16 -11 -22  
AVERAGE 8 26 -18 -14  
 
PRECIPITATION (IN)  
TODAY T 0.18 2013 0.02 -0.02 0.00  
MONTH TO DATE 0.26 0.52 -0.26 0.77  
SINCE OCT 1 2.70 2.37 0.33 3.04  
SINCE JAN 1 17.14 14.81 2.33 16.94  
 
DEGREE DAYS  
HEATING  
TODAY 57 39 18 79  
MONTH TO DATE 1128 1205 -77 1213  
SINCE DEC 1 1128 1206 -78 1213  
SINCE JUL 1 3064 3165 -101 3036  
 
COOLING  
TODAY 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 29 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 10.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 700 AM  
LOWEST 63 200 AM  
AVERAGE 70  
   
......................................................
 
 
 
THE LIVINGSTON MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 61 1997  
MINIMUM TEMPERATURE (F) 16 -14 2018  
 
 
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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