947  
CDUS45 KBYZ 120934  
CLIMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
331 AM MDT FRI SEP 12 2008  
 
...................................  
   
..THE MILES CITY MT CLIMATE SUMMARY FOR SEPTEMBER 11 2008
 
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1937 TO 2008  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 68 147 PM 98 1971 76 -8 82  
MINIMUM 51 703 AM 28 1989 48 3 47  
AVERAGE 60 62 -2 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.58 1991 0.04 -0.03 0.00  
MONTH TO DATE 0.82 0.43 0.39 0.23  
SINCE OCT 1 9.25 12.73 -3.48 11.68  
SINCE JAN 1 8.74 10.63 -1.89 10.62  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE SEP 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 6 -1 0  
MONTH TO DATE 95 50 45 38  
SINCE SEP 1 95 50 45 38  
SINCE JUL 1 103 111 -8 47  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 0 46 -46 68  
SINCE SEP 1 0 46 -46 68  
SINCE JAN 1 695 799 -104 1049    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 6.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1200 AM  
LOWEST 45 300 PM  
AVERAGE 68  
 
..........................................................  
 
 
THE MILES CITY MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 95 1990  
MINIMUM TEMPERATURE (F) 48 29 1970  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2008.....SUNRISE 638 AM MDT SUNSET 720 PM MDT  
SEPTEMBER 13 2008.....SUNRISE 640 AM MDT SUNSET 718 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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