333 CDUS45 KMSO 210742 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 1242 AM MST FRI DEC 21 2012 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR DECEMBER 20 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 29 225 PM 49 1958 29 0 36 MINIMUM 3 106 AM -36 1998 5 -2 15 AVERAGE 16 17 -1 26 PRECIPITATION (IN) YESTERDAY 0.00 0.25 1941 0.02 -0.02 0.00 MONTH TO DATE 0.24 0.33 -0.09 0.05 SINCE OCT 1 1.57 1.71 -0.14 1.02 SINCE JAN 1 9.00 12.59 -3.59 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 49 48 1 39 MONTH TO DATE 857 945 -88 954 SINCE DEC 1 857 945 -88 954 SINCE JUL 1 3119 3435 -316 3256 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 S (200) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 5.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 80 1100 PM LOWEST 46 1100 AM AVERAGE 63 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 29 50 1940 MINIMUM TEMPERATURE (F) 5 -43 1983 SUNRISE AND SUNSET DECEMBER 21 2012......SUNRISE 809 AM MST SUNSET 448 PM MST DECEMBER 22 2012......SUNRISE 810 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. $$