962 CDUS45 KMSO 200737 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 137 AM MDT THU SEP 20 2012 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 19 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 78 422 PM 86 2009 67 11 65 1956 MINIMUM 34 639 AM 16 1983 34 0 35 AVERAGE 56 51 5 50 PRECIPITATION (IN) YESTERDAY 0.00 0.68 1968 0.04 -0.04 0.02 MONTH TO DATE 0.03 0.67 -0.64 0.40 SINCE OCT 1 8.69 12.44 -3.75 12.37 SINCE JAN 1 7.43 10.55 -3.12 10.57 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 9 14 -5 15 MONTH TO DATE 213 208 5 176 SINCE SEP 1 213 208 5 176 SINCE JUL 1 305 436 -131 337 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 17 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 4.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 70 500 AM LOWEST 15 1200 PM AVERAGE 43 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 66 83 1918 MINIMUM TEMPERATURE (F) 34 8 1983 SUNRISE AND SUNSET SEPTEMBER 20 2012.....SUNRISE 715 AM MDT SUNSET 730 PM MDT SEPTEMBER 21 2012.....SUNRISE 716 AM MDT SUNSET 728 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$