417 CDUS45 KMSO 290839 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 139 AM MST THU DEC 29 2016 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR DECEMBER 28 2016... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1895 TO 2016 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 26 301 PM 56 1917 30 -4 20 MINIMUM -2 1158 PM -35 1983 5 -7 11 AVERAGE 12 17 -5 16 PRECIPITATION (IN) YESTERDAY T 0.33 2008 0.02 -0.02 0.03 MONTH TO DATE 0.44 0.46 -0.02 0.65 SINCE OCT 1 3.22 1.84 1.38 2.72 SINCE JAN 1 10.60 12.72 -2.12 11.89 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 53 48 5 49 MONTH TO DATE 1488 1329 159 1276 SINCE DEC 1 1488 1329 159 1276 SINCE JUL 1 3782 3819 -37 3696 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 57 81 -24 101 .................................................................. WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 8.3 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 80 400 AM LOWEST 42 200 PM AVERAGE 61 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 30 55 1917 MINIMUM TEMPERATURE (F) 5 -42 1978 SUNRISE AND SUNSET DECEMBER 29 2016......SUNRISE 812 AM MST SUNSET 453 PM MST DECEMBER 30 2016......SUNRISE 812 AM MST SUNSET 454 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$