257  
CDUS45 KBYZ 211032  
CLILVM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
332 AM MST THU DEC 21 2023  
   
...............................
 
 
   
..THE LIVINGSTON MT CLIMATE SUMMARY FOR DECEMBER 20 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 56R 234 PM 56 2003 36 20 0  
MINIMUM 37 856 AM -24 1990 18 19 -4  
AVERAGE 47 27 20 -2  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.16 2021 0.02 -0.02 T  
MONTH TO DATE 0.18 0.35 -0.17 0.54  
SINCE OCT 1 1.88 2.33 -0.45 3.40  
SINCE JAN 1 14.83 14.40 0.43 14.09  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 38 -20 67  
MONTH TO DATE 509 740 -231 833  
SINCE DEC 1 509 740 -231 833  
SINCE JUL 1 2072 2592 -520 2606  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 292 278 14 481    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 17.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 900 AM  
LOWEST 34 1200 AM  
AVERAGE 48  
   
......................................................
 
 
THE LIVINGSTON MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 54 1969  
MINIMUM TEMPERATURE (F) 18 -33 1983  
 
SUNRISE AND SUNSET  
DECEMBER 21 2023......SUNRISE 759 AM MST SUNSET 440 PM MST  
DECEMBER 22 2023......SUNRISE 800 AM MST SUNSET 441 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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