738 CDUS45 KMSO 190819 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 219 AM MDT WED SEP 19 2012 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 18 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 79 406 PM 91 1981 67 12 64 MINIMUM 31 551 AM 6 1965 35 -4 43 AVERAGE 55 51 4 54 PRECIPITATION (IN) YESTERDAY 0.00 0.74 1976 0.03 -0.03 0.00 MONTH TO DATE 0.03 0.63 -0.60 0.38 SINCE OCT 1 8.69 12.40 -3.71 12.35 SINCE JAN 1 7.43 10.51 -3.08 10.55 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 10 14 -4 11 MONTH TO DATE 204 194 10 161 SINCE SEP 1 204 194 10 161 SINCE JUL 1 296 422 -126 322 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 (300) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 5.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 72 600 AM LOWEST 15 200 PM AVERAGE 44 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 67 86 2009 1956 MINIMUM TEMPERATURE (F) 34 16 1983 SUNRISE AND SUNSET SEPTEMBER 19 2012.....SUNRISE 714 AM MDT SUNSET 732 PM MDT SEPTEMBER 20 2012.....SUNRISE 715 AM MDT SUNSET 730 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$