253 CDUS45 KMSO 010740 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 1239 AM MST THU JAN 1 2015 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR DECEMBER 31 2014... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1895 TO 2014 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 8 415 PM 53 1917 30 -22 40 MINIMUM -13 911 AM -39 1978 6 -19 27 AVERAGE -2 18 -20 34 PRECIPITATION (IN) YESTERDAY 0.00 0.70 1942 0.02 -0.02 T MONTH TO DATE 0.56 0.51 0.05 0.22 SINCE OCT 1 2.39 1.89 0.50 1.04 SINCE JAN 1 14.83 12.77 2.06 11.32 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 67 47 20 31 MONTH TO DATE 1315 1470 -155 1458 SINCE DEC 1 1315 1474 -159 1458 SINCE JUL 1 3645 3964 -319 3718 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 78 81 -3 104 .................................................................. WIND (MPH) HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION S (170) HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION S (170) AVERAGE WIND SPEED 1.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 83 800 PM LOWEST 60 400 PM AVERAGE 72 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 30 56 1918 MINIMUM TEMPERATURE (F) 6 -43 1942 SUNRISE AND SUNSET JANUARY 1 2015.......SUNRISE 812 AM MST SUNSET 455 PM MST JANUARY 2 2015.......SUNRISE 812 AM MST SUNSET 456 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$