035  
CDUS45 KMSO 140737  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA, MT  
137 AM MDT THU AUG 14 2008  
 
...................................  
   
..THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 13 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 76 518 PM 93 1940 80 -4 86  
MINIMUM 43 603 AM 32 1959 45 -2 43  
AVERAGE 60 62 -2 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.84 1974 0.05 -0.05 0.00  
MONTH TO DATE 0.45 0.60 -0.15 0.43  
SINCE OCT 1 8.93 10.93 -2.00 11.05  
SINCE JAN 1 7.30 9.01 -1.71 8.24  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE JAN 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 5 0 0  
MONTH TO DATE 39 50 -11 26  
SINCE JUN 1 478 457 21 250  
SINCE JUL 1 123 179 -56 27  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 6 26 -20 15  
SINCE JUN 1 37 90 -53 189  
SINCE JAN 1 37 90 -53 189    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 5.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 400 AM  
LOWEST 18 1200 PM  
AVERAGE 47  
 
..........................................................  
 
 
THE BUTTE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 93 2003  
1933  
MINIMUM TEMPERATURE (F) 44 29 1959  
 
 
SUNRISE AND SUNSET  
AUGUST 14 2008........SUNRISE 629 AM MDT SUNSET 839 PM MDT  
AUGUST 15 2008........SUNRISE 630 AM MDT SUNSET 838 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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