744 CDUS45 KMSO 160738 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 1237 AM MST SUN DEC 16 2012 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR DECEMBER 15 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 23 235 PM 53 1980 29 -6 32 MINIMUM 6 1115 PM -27 1967 5 1 7 AVERAGE 15 17 -2 20 PRECIPITATION (IN) YESTERDAY 0.00 0.30 1947 0.02 -0.02 0.00 MONTH TO DATE 0.24 0.25 -0.01 0.05 SINCE OCT 1 1.57 1.63 -0.06 1.02 SINCE JAN 1 9.00 12.51 -3.51 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 50 48 2 45 MONTH TO DATE 608 705 -97 755 SINCE DEC 1 608 705 -97 755 SINCE JUL 1 2870 3195 -325 3057 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 9 HIGHEST WIND DIRECTION SE (130) HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (130) AVERAGE WIND SPEED 1.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG FOG W/VISIBILITY <= 1/4 MILE HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 92 200 AM LOWEST 84 1200 AM AVERAGE 88 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 29 58 1980 MINIMUM TEMPERATURE (F) 5 -36 1964 SUNRISE AND SUNSET DECEMBER 16 2012......SUNRISE 806 AM MST SUNSET 446 PM MST DECEMBER 17 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. $$