957 CDUS45 KMSO 150738 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 1238 AM MST FRI DEC 15 2017 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR DECEMBER 14 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 29 302 PM 55 1924 29 0 17 MINIMUM 8 1159 PM -26 1967 5 3 -2 AVERAGE 19 17 2 8 PRECIPITATION (IN) YESTERDAY 0.00 0.40 1915 0.01 -0.01 0.05 MONTH TO DATE 0.10 0.23 -0.13 0.08 SINCE OCT 1 1.01 1.61 -0.60 2.86 SINCE JAN 1 11.54 12.49 -0.95 10.24 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 46 48 -2 57 MONTH TO DATE 598 657 -59 700 SINCE DEC 1 598 657 -59 700 SINCE JUL 1 2993 3147 -154 2994 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 8 HIGHEST WIND DIRECTION SE (140) HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 2.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 92 100 AM LOWEST 75 200 PM AVERAGE 84 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 29 53 1980 MINIMUM TEMPERATURE (F) 5 -27 1967 SUNRISE AND SUNSET DECEMBER 15 2017......SUNRISE 805 AM MST SUNSET 445 PM MST DECEMBER 16 2017......SUNRISE 806 AM MST SUNSET 446 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$