945 CDUS45 KMSO 210738 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 138 AM MDT TUE AUG 21 2012 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 20 2012... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1895 TO 2012 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 84 222 PM 91 1973 79 5 84 MINIMUM 47 635 AM 31 1938 43 4 40 AVERAGE 66 61 5 62 PRECIPITATION (IN) YESTERDAY 0.00 0.69 1923 0.04 -0.04 0.00 MONTH TO DATE 0.06 0.88 -0.82 0.64 SINCE OCT 1 8.47 11.29 -2.82 11.89 SINCE JAN 1 7.21 9.40 -2.19 10.09 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 0 5 -5 3 MONTH TO DATE 30 61 -31 63 SINCE JUN 1 323 448 -125 517 SINCE JUL 1 50 161 -111 148 COOLING YESTERDAY 1 1 0 0 MONTH TO DATE 22 22 0 1 SINCE JUN 1 116 73 43 32 SINCE JAN 1 116 73 43 32 .................................................................. WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (70) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (70) AVERAGE WIND SPEED 4.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 61 700 AM LOWEST 18 200 PM AVERAGE 40 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 92 2009 MINIMUM TEMPERATURE (F) 43 29 1966 SUNRISE AND SUNSET AUGUST 21 2012........SUNRISE 638 AM MDT SUNSET 827 PM MDT AUGUST 22 2012........SUNRISE 639 AM MDT SUNSET 826 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$