715 CDUS45 KMSO 050747 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 147 AM MDT WED SEP 5 2012 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 4 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 71 439 PM 93 1998 73 -2 81 MINIMUM 33 609 AM 24 1969 39 -6 31 AVERAGE 52 56 -4 56 PRECIPITATION (IN) YESTERDAY 0.00 1.10 1900 0.04 -0.04 0.00 MONTH TO DATE 0.01 0.16 -0.15 0.00 SINCE OCT 1 8.67 11.93 -3.26 11.97 SINCE JAN 1 7.41 10.04 -2.63 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 13 9 4 9 MONTH TO DATE 40 33 7 54 SINCE SEP 1 40 33 7 54 SINCE JUL 1 132 261 -129 215 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 0 0 0 0 SINCE JAN 1 121 79 42 46 .................................................................. WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 5.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 64 700 AM LOWEST 18 300 PM AVERAGE 41 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 93 1998 MINIMUM TEMPERATURE (F) 39 23 1969 SUNRISE AND SUNSET SEPTEMBER 5 2012.....SUNRISE 656 AM MDT SUNSET 800 PM MDT SEPTEMBER 6 2012.....SUNRISE 658 AM MDT SUNSET 758 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$