815  
CDUS45 KBYZ 212223  
CLILVM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
423 PM MDT FRI JUL 21 2017  
 
   
...............................
 
 
   
..THE LIVINGSTON MT CLIMATE SUMMARY FOR JULY 21 2017
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1948 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 90 243 PM 100 2007 86 4 96  
MINIMUM 59 555 AM 41 2011 50 9 50  
AVERAGE 75 68 7 73  
 
PRECIPITATION (IN)  
TODAY 0.00 1.21 1970 0.04 -0.04 0.00  
MONTH TO DATE 0.42 1.07 -0.65 1.16  
SINCE OCT 1 14.10 12.09 2.01 10.66  
SINCE JAN 1 10.17 9.72 0.45 6.96  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 40 -40 33  
SINCE JUN 1 158 247 -89 111  
SINCE JUL 1 0 40 -40 33  
 
COOLING  
TODAY 10 4 6 8  
MONTH TO DATE 167 66 101 78  
SINCE JUN 1 190 85 105 148  
SINCE JAN 1 190 86 104 148    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 10.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 40 600 AM  
LOWEST 11 300 PM  
AVERAGE 26  
   
......................................................
 
 
 
THE LIVINGSTON MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 100 2016  
MINIMUM TEMPERATURE (F) 50 40 1954  
 
 
SUNRISE AND SUNSET  
JULY 21 2017..........SUNRISE 553 AM MDT SUNSET 903 PM MDT  
JULY 22 2017..........SUNRISE 554 AM MDT SUNSET 902 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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