824 CDUS45 KMSO 210737 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 137 AM MDT WED SEP 21 2016 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 20 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 66 218 PM 83 1918 66 0 73 MINIMUM 34 639 AM 8 1983 34 0 42 AVERAGE 50 50 0 58 PRECIPITATION (IN) YESTERDAY 0.03 0.63 1968 0.03 0.00 0.00 MONTH TO DATE 0.87 0.70 0.17 2.36 SINCE OCT 1 9.67 12.47 -2.80 11.56 SINCE JAN 1 6.93 10.58 -3.65 9.17 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 15 15 0 7 MONTH TO DATE 283 223 60 242 SINCE SEP 1 283 223 60 242 SINCE JUL 1 581 451 130 472 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 3 0 3 0 SINCE SEP 1 3 0 3 0 SINCE JAN 1 57 79 -22 101 .................................................................. WIND (MPH) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 5.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 89 600 AM LOWEST 39 100 PM AVERAGE 64 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 66 85 1918 MINIMUM TEMPERATURE (F) 34 21 1995 SUNRISE AND SUNSET SEPTEMBER 21 2016.....SUNRISE 716 AM MDT SUNSET 728 PM MDT SEPTEMBER 22 2016.....SUNRISE 718 AM MDT SUNSET 726 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$