071 CDUS45 KMSO 010737 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 1237 AM MST FRI DEC 1 2017 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR NOVEMBER 30 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 36 222 PM 58 1999 32 4 27 MINIMUM 14 823 AM -28 1975 9 5 3 AVERAGE 25 20 5 15 PRECIPITATION (IN) YESTERDAY 0.00 0.36 1919 0.02 -0.02 T MONTH TO DATE 0.74 0.60 0.14 0.47 SINCE OCT 1 0.91 1.38 -0.47 2.78 SINCE JAN 1 11.44 12.26 -0.82 10.16 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 40 45 -5 50 MONTH TO DATE 1114 1118 -4 882 SINCE SEP 1 2322 2262 60 1996 SINCE JUL 1 2395 2490 -95 2294 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 5 2 3 3 SINCE JAN 1 129 81 48 57 .................................................................. WIND (MPH) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 2.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 80 300 AM LOWEST 29 600 PM AVERAGE 55 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 32 55 1903 MINIMUM TEMPERATURE (F) 8 -16 1985 SUNRISE AND SUNSET DECEMBER 1 2017......SUNRISE 752 AM MST SUNSET 446 PM MST DECEMBER 2 2017......SUNRISE 753 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. $$