067 CDUS45 KMSO 070749 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 149 AM MDT SAT APR 7 2012 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR APRIL 6 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 31 407 PM 75 1930 49 -18 40 MINIMUM 21 1159 PM -1 1997 25 -4 24 AVERAGE 26 37 -11 32 PRECIPITATION (IN) YESTERDAY 0.07 0.50 1901 0.03 0.04 0.01 MONTH TO DATE 0.42 0.20 0.22 0.18 SINCE OCT 1 3.15 3.75 -0.60 3.29 SINCE JAN 1 1.89 1.86 0.03 1.49 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 39 28 11 33 MONTH TO DATE 179 172 7 173 SINCE MAR 1 1068 1214 -146 1212 SINCE JUL 1 7208 7783 -575 7884 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 0 0 0 SINCE JAN 1 0 0 0 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 10.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. SNOW LIGHT SNOW FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 92 400 AM LOWEST 78 1200 PM AVERAGE 85 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 49 71 1930 MINIMUM TEMPERATURE (F) 25 -6 1982 SUNRISE AND SUNSET APRIL 7 2012.........SUNRISE 658 AM MDT SUNSET 807 PM MDT APRIL 8 2012.........SUNRISE 656 AM MDT SUNSET 809 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$