141  
CDUS45 KBYZ 130935  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
333 AM MDT MON AUG 13 2012  
 
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR AUGUST 12 2012
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1937 TO 2012  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 84 456 PM 105 2003 89 -5 82  
MINIMUM 57 505 AM 46 2005 60 -3 51  
2002  
AVERAGE 71 74 -3 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.99 1951 0.04 -0.04 0.00  
MONTH TO DATE 0.36 0.43 -0.07 0.06  
SINCE OCT 1 5.33 10.88 -5.55 18.02  
SINCE JAN 1 4.14 9.28 -5.14 17.01  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE JUN 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 3 0 3 0  
SINCE JUN 1 24 101 -77 112  
SINCE JUL 1 3 12 -9 0  
 
COOLING  
YESTERDAY 6 9 -3 2  
MONTH TO DATE 133 123 10 104  
SINCE JUN 1 849 518 331 485  
SINCE JAN 1 894 538 356 485    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 7.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 100 AM  
LOWEST 28 400 PM  
AVERAGE 61  
   
......................................................
 
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 107 1937  
MINIMUM TEMPERATURE (F) 59 45 2005  
2002  
 
 
SUNRISE AND SUNSET  
AUGUST 13 2012........SUNRISE 600 AM MDT SUNSET 815 PM MDT  
AUGUST 14 2012........SUNRISE 602 AM MDT SUNSET 814 PM MDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
THIS IS AN AUTOMATED...UNATTENDED WEATHER STATION AND MAY  
UNDERESTIMATE WINTER PRECIPITATION.  
 

 
 
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