739 CDUS45 KMSO 100737 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 137 AM MDT MON SEP 10 2012 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 9 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 84 425 PM 87 1981 71 13 81 MINIMUM 35 533 AM 20 1959 38 -3 42 AVERAGE 60 54 6 62 PRECIPITATION (IN) YESTERDAY T 0.60 1961 0.03 -0.03 0.00 MONTH TO DATE 0.01 0.34 -0.33 0.00 SINCE OCT 1 8.67 12.11 -3.44 11.97 SINCE JAN 1 7.41 10.22 -2.81 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 5 11 -6 3 MONTH TO DATE 85 82 3 75 SINCE SEP 1 85 82 3 75 SINCE JUL 1 177 310 -133 236 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 29 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 5.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 54 600 AM LOWEST 11 100 PM AVERAGE 33 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 87 1966 MINIMUM TEMPERATURE (F) 38 24 1921 SUNRISE AND SUNSET SEPTEMBER 10 2012.....SUNRISE 703 AM MDT SUNSET 750 PM MDT SEPTEMBER 11 2012.....SUNRISE 704 AM MDT SUNSET 748 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$