463 CDUS45 KMSO 120744 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 144 AM MDT SAT MAY 12 2012 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR MAY 11 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 58 402 PM 81 1960 60 -2 62 MINIMUM 20 558 AM 15 1967 33 -13 27 AVERAGE 39 46 -7 45 PRECIPITATION (IN) YESTERDAY 0.00 0.60 1925 0.06 -0.06 0.00 MONTH TO DATE 0.26 0.56 -0.30 0.64 SINCE OCT 1 4.22 5.28 -1.06 4.64 SINCE JAN 1 2.96 3.39 -0.43 2.84 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 26 19 7 20 MONTH TO DATE 255 224 31 255 SINCE MAR 1 1826 2046 -220 2215 SINCE JUL 1 7966 8615 -649 8887 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 10 HIGHEST WIND DIRECTION SE (150) HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 3.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 77 600 AM LOWEST 6 200 PM AVERAGE 42 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 60 82 2001 1960 MINIMUM TEMPERATURE (F) 33 16 1985 SUNRISE AND SUNSET MAY 12 2012...........SUNRISE 601 AM MDT SUNSET 852 PM MDT MAY 13 2012...........SUNRISE 600 AM MDT SUNSET 854 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$