166 CDUS45 KMSO 170757 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 1257 AM MST MON DEC 17 2012 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR DECEMBER 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 27 234 PM 58 1980 29 -2 36 MINIMUM 11 1241 AM -36 1964 5 6 12 AVERAGE 19 17 2 24 PRECIPITATION (IN) YESTERDAY T 0.48 1927 0.01 -0.01 0.00 MONTH TO DATE 0.24 0.26 -0.02 0.05 SINCE OCT 1 1.57 1.64 -0.07 1.02 SINCE JAN 1 9.00 12.52 -3.52 11.59 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 46 48 -2 41 MONTH TO DATE 654 753 -99 796 SINCE DEC 1 654 753 -99 796 SINCE JUL 1 2916 3243 -327 3098 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 20 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 4.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 84 100 AM LOWEST 42 200 PM AVERAGE 63 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 29 53 1980 MINIMUM TEMPERATURE (F) 5 -38 1964 SUNRISE AND SUNSET DECEMBER 17 2012......SUNRISE 807 AM MST SUNSET 446 PM MST DECEMBER 18 2012......SUNRISE 807 AM MST SUNSET 446 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$