620 CDUS45 KMSO 310738 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 137 AM MDT WED JUL 31 2013 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR JULY 30 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 76 1208 PM 98 2000 83 -7 91 MINIMUM 47 442 AM 37 1995 46 1 47 AVERAGE 62 64 -2 69 PRECIPITATION (IN) YESTERDAY 0.06 0.92 1975 0.04 0.02 T MONTH TO DATE 0.71 1.31 -0.60 2.20 SINCE OCT 1 7.30 10.37 -3.07 8.41 SINCE JAN 1 5.67 8.48 -2.81 7.15 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 3 2 1 0 MONTH TO DATE 16 97 -81 20 SINCE JUN 1 259 384 -125 293 SINCE JUL 1 16 97 -81 20 COOLING YESTERDAY 0 2 -2 4 MONTH TO DATE 68 47 21 76 SINCE JUN 1 81 54 27 91 SINCE JAN 1 81 54 27 91 .................................................................. WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 4.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM RAIN LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 80 300 AM LOWEST 23 1200 PM AVERAGE 52 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 97 2000 MINIMUM TEMPERATURE (F) 46 31 1968 SUNRISE AND SUNSET JULY 31 2013..........SUNRISE 612 AM MDT SUNSET 900 PM MDT AUGUST 1 2013........SUNRISE 613 AM MDT SUNSET 859 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$