470 CDUS45 KMSO 170747 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 147 AM MDT MON SEP 17 2012 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 16 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 62 456 PM 86 1998 68 -6 61 MINIMUM 38 1129 PM 18 1965 36 2 41 AVERAGE 50 52 -2 51 PRECIPITATION (IN) YESTERDAY 0.02 0.68 1946 0.03 -0.01 0.34 MONTH TO DATE 0.03 0.57 -0.54 0.38 SINCE OCT 1 8.69 12.34 -3.65 12.35 SINCE JAN 1 7.43 10.45 -3.02 10.55 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 15 13 2 14 MONTH TO DATE 181 166 15 133 SINCE SEP 1 181 166 15 133 SINCE JUL 1 273 394 -121 294 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 14 HIGHEST WIND DIRECTION S (160) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (160) AVERAGE WIND SPEED 2.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 85 1100 PM LOWEST 39 500 PM AVERAGE 62 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 68 90 1981 MINIMUM TEMPERATURE (F) 35 9 1965 SUNRISE AND SUNSET SEPTEMBER 17 2012.....SUNRISE 711 AM MDT SUNSET 736 PM MDT SEPTEMBER 18 2012.....SUNRISE 713 AM MDT SUNSET 734 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$