947  
CDUS45 KBYZ 212221  
CLILVM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
421 PM MDT TUE MAY 21 2019  
 
   
...............................
 
 
   
..THE LIVINGSTON MT CLIMATE SUMMARY FOR MAY 21 2019
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1948 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 49 1219 PM 86 2012 66 -17 73  
MINIMUM 38 614 AM 24 2009 38 0 47  
AVERAGE 44 52 -8 60  
 
PRECIPITATION (IN)  
TODAY 0.04 1.79 1952 0.09 -0.05 T  
MONTH TO DATE 1.10 1.70 -0.60 2.02  
SINCE OCT 1 8.04 7.67 0.37 9.52  
SINCE JAN 1 5.34 5.30 0.04 6.48  
 
DEGREE DAYS  
HEATING  
TODAY 21 13 8 5  
MONTH TO DATE 380 331 49 240  
SINCE MAR 1 2297 1931 366 1899  
SINCE JUL 1 7923 7279 644 7219  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 12.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 900 AM  
LOWEST 71 100 PM  
AVERAGE 82  
   
......................................................
 
 
 
THE LIVINGSTON MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 86 1958  
MINIMUM TEMPERATURE (F) 38 27 2002  
 
 
SUNRISE AND SUNSET  
MAY 21 2019...........SUNRISE 544 AM MDT SUNSET 853 PM MDT  
MAY 22 2019...........SUNRISE 543 AM MDT SUNSET 854 PM MDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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