982  
CDUS45 KMSO 290737  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA, MT  
137 AM MDT TUE JUL 29 2008  
 
...................................  
   
..THE BUTTE CLIMATE SUMMARY FOR JULY 28 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 83 451 PM 96 1999 82 1 92  
MINIMUM 44 534 AM 29 1949 46 -2 51  
AVERAGE 64 64 0 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.00 1907 0.04 -0.04 0.00  
MONTH TO DATE 1.09 1.33 -0.24 0.58  
SINCE OCT 1 8.48 10.19 -1.71 10.62  
SINCE JAN 1 6.85 8.27 -1.42 7.81  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE 0.0  
SINCE JAN 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 3 -2 0  
MONTH TO DATE 77 116 -39 1  
SINCE JUN 1 432 394 38 224  
SINCE JUL 1 77 116 -39 1  
 
COOLING  
YESTERDAY 0 2 -2 7  
MONTH TO DATE 18 50 -32 141  
SINCE JUN 1 31 59 -28 157  
SINCE JAN 1 31 59 -28 157    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 5.2  
 
 
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 76 600 AM  
LOWEST 15 500 PM  
AVERAGE 46  
 
..........................................................  
 
 
THE BUTTE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 97 1934  
MINIMUM TEMPERATURE (F) 46 31 1959  
 
 
SUNRISE AND SUNSET  
JULY 29 2008..........SUNRISE 610 AM MDT SUNSET 902 PM MDT  
JULY 30 2008..........SUNRISE 611 AM MDT SUNSET 901 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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