306 CDUS45 KMSO 090838 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 138 AM MST FRI DEC 9 2016 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR DECEMBER 8 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 12 303 PM 52 1990 30 -18 48 MINIMUM -10 747 AM -39 1972 6 -16 36 AVERAGE 1 18 -17 42 PRECIPITATION (IN) YESTERDAY T 0.20 1917 0.02 -0.02 0.00 MONTH TO DATE 0.01 0.14 -0.13 0.04 SINCE OCT 1 2.79 1.52 1.27 2.11 SINCE JAN 1 10.17 12.40 -2.23 11.28 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 64 47 17 23 MONTH TO DATE 398 369 29 334 SINCE DEC 1 398 369 29 334 SINCE JUL 1 2692 2859 -167 2754 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 18 HIGHEST WIND DIRECTION S (170) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (170) AVERAGE WIND SPEED 4.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 82 400 AM LOWEST 63 200 PM AVERAGE 73 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 29 57 1957 MINIMUM TEMPERATURE (F) 6 -40 1972 SUNRISE AND SUNSET DECEMBER 9 2016......SUNRISE 800 AM MST SUNSET 445 PM MST DECEMBER 10 2016......SUNRISE 801 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. $$