583 CDUS45 KMSO 230739 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 139 AM MDT TUE APR 23 2013 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR APRIL 22 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 31 610 PM 76 2012 54 -23 76 MINIMUM 16 1157 PM 7 2008 27 -11 29 2001 AVERAGE 24 40 -16 53 PRECIPITATION (IN) YESTERDAY 0.01 1.10 1899 0.04 -0.03 0.00 MONTH TO DATE 0.23 0.82 -0.59 0.79 SINCE OCT 1 2.52 4.37 -1.85 3.52 SINCE JAN 1 0.89 2.48 -1.59 2.26 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 41 25 16 12 MONTH TO DATE 668 595 73 546 SINCE MAR 1 1705 1637 68 1435 SINCE JUL 1 8083 8206 -123 7575 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 15 HIGHEST WIND DIRECTION N (10) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (10) AVERAGE WIND SPEED 5.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. SNOW LIGHT SNOW FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 84 1200 AM LOWEST 58 600 PM AVERAGE 71 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 54 77 2012 MINIMUM TEMPERATURE (F) 28 15 1968 SUNRISE AND SUNSET APRIL 23 2013.........SUNRISE 629 AM MDT SUNSET 828 PM MDT APRIL 24 2013.........SUNRISE 628 AM MDT SUNSET 829 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$