923 CDUS45 KMSO 100738 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 138 AM MDT TUE SEP 10 2013 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 9 2013... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1895 TO 2013 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 69 522 PM 87 1981 71 -2 84 MINIMUM 40 547 AM 20 1959 38 2 35 AVERAGE 55 54 1 60 PRECIPITATION (IN) YESTERDAY 0.00 0.60 1961 0.03 -0.03 T MONTH TO DATE 0.18 0.34 -0.16 0.01 SINCE OCT 1 9.10 12.11 -3.01 8.67 SINCE JAN 1 7.47 10.22 -2.75 7.41 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 10 11 -1 5 MONTH TO DATE 16 82 -66 85 SINCE SEP 1 16 82 -66 85 SINCE JUL 1 83 310 -227 177 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 8 0 8 0 SINCE SEP 1 8 0 8 0 SINCE JAN 1 104 79 25 121 .................................................................. WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 5.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 86 600 AM LOWEST 32 400 PM AVERAGE 59 .......................................................... 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 2013.....SUNRISE 702 AM MDT SUNSET 750 PM MDT SEPTEMBER 11 2013.....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. $$