136 CDUS45 KMSO 110744 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 144 AM MDT TUE SEP 11 2012 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 10 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 73 249 PM 87 1966 71 2 80 MINIMUM 39 646 AM 24 1921 38 1 38 AVERAGE 56 54 2 59 PRECIPITATION (IN) YESTERDAY 0.00 0.69 1978 0.04 -0.04 0.00 MONTH TO DATE 0.01 0.38 -0.37 0.00 SINCE OCT 1 8.67 12.15 -3.48 11.97 SINCE JAN 1 7.41 10.26 -2.85 10.17 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 9 11 -2 6 MONTH TO DATE 94 93 1 81 SINCE SEP 1 94 93 1 81 SINCE JUL 1 186 321 -135 242 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 2 SINCE SEP 1 0 0 0 2 SINCE JAN 1 121 79 42 48 .................................................................. WIND (MPH) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 6.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 65 500 AM LOWEST 14 100 PM AVERAGE 40 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 70 87 1981 MINIMUM TEMPERATURE (F) 37 24 1989 SUNRISE AND SUNSET SEPTEMBER 11 2012.....SUNRISE 704 AM MDT SUNSET 748 PM MDT SEPTEMBER 12 2012.....SUNRISE 705 AM MDT SUNSET 746 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$