456 CDUS45 KMSO 130749 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 139 AM MDT THU SEP 13 2012 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 12 2012... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1895 TO 2012 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 63 511 PM 87 1981 70 -7 81 MINIMUM 24 648 AM 18 1989 37 -13 37 AVERAGE 44 53 -9 59 PRECIPITATION (IN) YESTERDAY 0.00 0.45 1978 0.03 -0.03 0.00 MONTH TO DATE 0.01 0.44 -0.43 T SINCE OCT 1 8.67 12.21 -3.54 11.97 SINCE JAN 1 7.41 10.32 -2.91 10.17 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 21 12 9 6 MONTH TO DATE 134 116 18 92 SINCE SEP 1 134 116 18 92 SINCE JUL 1 226 344 -118 253 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 2 SINCE SEP 1 0 0 0 2 SINCE JAN 1 121 79 42 48 .................................................................. WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 4.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 57 700 AM LOWEST 15 300 PM AVERAGE 36 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 70 87 1981 MINIMUM TEMPERATURE (F) 37 22 1974 SUNRISE AND SUNSET SEPTEMBER 13 2012.....SUNRISE 706 AM MDT SUNSET 744 PM MDT SEPTEMBER 14 2012.....SUNRISE 708 AM MDT SUNSET 742 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$