500 CDUS45 KMSO 120738 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 1238 AM MST TUE DEC 12 2017 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR DECEMBER 11 2017... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1895 TO 2017 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 38 348 PM 51 2004 29 9 31 MINIMUM 7 717 AM -36 1932 5 2 -1 AVERAGE 23 17 6 15 PRECIPITATION (IN) YESTERDAY 0.00 1.28 1919 0.02 -0.02 0.00 MONTH TO DATE 0.03 0.19 -0.16 0.03 SINCE OCT 1 0.94 1.57 -0.63 2.81 SINCE JAN 1 11.47 12.45 -0.98 10.19 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 42 48 -6 50 MONTH TO DATE 467 513 -46 550 SINCE DEC 1 467 513 -46 550 SINCE JUL 1 2862 3003 -141 2844 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 129 81 48 57 .................................................................. WIND (MPH) HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION E (110) HIGHEST GUST SPEED 7 HIGHEST GUST DIRECTION SE (140) AVERAGE WIND SPEED 2.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 84 1100 PM LOWEST 35 200 PM AVERAGE 60 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 29 60 1924 MINIMUM TEMPERATURE (F) 5 -28 1919 SUNRISE AND SUNSET DECEMBER 12 2017......SUNRISE 803 AM MST SUNSET 445 PM MST DECEMBER 13 2017......SUNRISE 804 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. $$