119 CDUS45 KMSO 130842 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 141 AM MST TUE DEC 13 2016 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR DECEMBER 12 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 28 108 PM 60 1924 29 -1 33 MINIMUM 14 727 AM -28 1919 5 9 9 AVERAGE 21 17 4 21 PRECIPITATION (IN) YESTERDAY T 0.40 1906 0.01 -0.01 0.00 MONTH TO DATE 0.03 0.20 -0.17 0.08 SINCE OCT 1 2.81 1.58 1.23 2.15 SINCE JAN 1 10.19 12.46 -2.27 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 44 48 -4 44 MONTH TO DATE 594 561 33 483 SINCE DEC 1 594 561 33 483 SINCE JUL 1 2888 3051 -163 2903 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 21 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 6.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 68 600 PM LOWEST 46 100 PM AVERAGE 57 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 29 60 1924 MINIMUM TEMPERATURE (F) 5 -25 1919 SUNRISE AND SUNSET DECEMBER 13 2016......SUNRISE 804 AM MST SUNSET 445 PM MST DECEMBER 14 2016......SUNRISE 805 AM MST SUNSET 445 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$