806 CDUS45 KMSO 210750 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 1250 AM MST SUN DEC 21 2014 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR DECEMBER 20 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 35 1108 PM 49 1958 29 6 23 MINIMUM 17 538 AM -36 1998 5 12 -6 AVERAGE 26 17 9 9 PRECIPITATION (IN) YESTERDAY T 0.25 1941 0.02 -0.02 0.02 MONTH TO DATE 0.20 0.33 -0.13 0.20 SINCE OCT 1 2.03 1.71 0.32 1.02 SINCE JAN 1 14.47 12.59 1.88 11.30 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 39 48 -9 56 MONTH TO DATE 745 945 -200 1038 SINCE DEC 1 745 945 -200 1038 SINCE JUL 1 3075 3435 -360 3298 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 15 HIGHEST WIND DIRECTION S (180) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 3.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW RELATIVE HUMIDITY (PERCENT) HIGHEST 88 1100 AM LOWEST 59 300 PM AVERAGE 74 .......................................................... 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 2014......SUNRISE 809 AM MST SUNSET 448 PM MST DECEMBER 22 2014......SUNRISE 809 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. $$