358 CDUS45 KMSO 200739 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 1238 AM MST THU DEC 20 2012 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR DECEMBER 19 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 21 333 PM 52 2004 29 -8 34 MINIMUM -9 837 AM -27 1945 4 -13 12 AVERAGE 6 17 -11 23 PRECIPITATION (IN) YESTERDAY 0.00 0.60 1925 0.01 -0.01 0.00 MONTH TO DATE 0.24 0.31 -0.07 0.05 SINCE OCT 1 1.57 1.69 -0.12 1.02 SINCE JAN 1 9.00 12.57 -3.57 11.59 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 59 48 11 42 MONTH TO DATE 808 897 -89 915 SINCE DEC 1 808 897 -89 915 SINCE JUL 1 3070 3387 -317 3217 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 121 81 40 48 .................................................................. WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 2.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 83 800 AM LOWEST 39 300 PM AVERAGE 61 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 29 49 1958 MINIMUM TEMPERATURE (F) 5 -36 1998 SUNRISE AND SUNSET DECEMBER 20 2012......SUNRISE 809 AM MST SUNSET 447 PM MST DECEMBER 21 2012......SUNRISE 809 AM MST SUNSET 448 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$