223  
CDUS45 KMSO 040738  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA, MT  
137 AM MDT MON AUG 4 2008  
 
...................................  
   
..THE BUTTE CLIMATE SUMMARY FOR AUGUST 3 2008  
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1895 TO 2008  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 78 1245 PM 95 1961 81 -3 87  
MINIMUM 39 522 AM 34 1938 46 -7 56  
AVERAGE 59 64 -5 72  
 
PRECIPITATION (IN)  
YESTERDAY T 0.50 1907 0.04 -0.04 T  
MONTH TO DATE 0.07 0.12 -0.05 0.05  
SINCE OCT 1 8.55 10.45 -1.90 10.67  
SINCE JAN 1 6.92 8.53 -1.61 7.86  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE JAN 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 3 3 0  
MONTH TO DATE 8 9 -1 1  
SINCE JUN 1 447 416 31 225  
SINCE JUL 1 92 138 -46 2  
 
COOLING  
YESTERDAY 0 2 -2 7  
MONTH TO DATE 1 6 -5 12  
SINCE JUN 1 32 70 -38 186  
SINCE JAN 1 32 70 -38 186    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 6.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 500 AM  
LOWEST 19 100 PM  
AVERAGE 56  
 
..........................................................  
 
 
THE BUTTE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 96 1961  
MINIMUM TEMPERATURE (F) 46 33 1996  
 
 
SUNRISE AND SUNSET  
AUGUST 4 2008........SUNRISE 617 AM MDT SUNSET 854 PM MDT  
AUGUST 5 2008........SUNRISE 618 AM MDT SUNSET 853 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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