397  
CDUS45 KMSO 270737  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA, MT  
137 AM MDT SUN JUL 27 2008  
 
...................................  
   
..THE BUTTE CLIMATE SUMMARY FOR JULY 26 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 90 419 PM 96 1931 82 8 83  
MINIMUM 50 610 AM 36 1999 46 4 52  
AVERAGE 70 64 6 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.10 1909 0.04 -0.04 T  
MONTH TO DATE 1.09 1.25 -0.16 0.58  
SINCE OCT 1 8.48 10.11 -1.63 10.62  
SINCE JAN 1 6.85 8.19 -1.34 7.81  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE JAN 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 76 110 -34 1  
SINCE JUN 1 431 388 43 224  
SINCE JUL 1 76 110 -34 1  
 
COOLING  
YESTERDAY 5 2 3 3  
MONTH TO DATE 17 46 -29 130  
SINCE JUN 1 30 55 -25 146  
SINCE JAN 1 30 55 -25 146    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 5.5  
 
 
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 80 600 AM  
LOWEST 8 300 PM  
AVERAGE 44  
 
..........................................................  
 
 
THE BUTTE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 95 1999  
1935  
MINIMUM TEMPERATURE (F) 46 38 1963  
 
 
SUNRISE AND SUNSET  
JULY 27 2008..........SUNRISE 607 AM MDT SUNSET 905 PM MDT  
JULY 28 2008..........SUNRISE 609 AM MDT SUNSET 904 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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