901 CDUS45 KMSO 200739 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 138 AM MDT WED JUN 20 2012 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR JUNE 19 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 57 301 PM 93 1974 71 -14 60 MINIMUM 31 504 AM 29 1996 42 -11 44 AVERAGE 44 56 -12 52 PRECIPITATION (IN) YESTERDAY T 0.80 1975 0.07 -0.07 0.06 MONTH TO DATE 1.05 1.60 -0.55 3.76 SINCE OCT 1 6.21 8.40 -2.19 10.36 SINCE JAN 1 4.95 6.51 -1.56 8.56 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 21 9 12 13 MONTH TO DATE 231 209 22 296 SINCE JUN 1 231 209 22 296 SINCE JUL 1 8543 9141 -598 9572 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 0 0 0 0 SINCE JAN 1 0 0 0 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 8.5 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 85 500 AM LOWEST 38 1000 AM AVERAGE 62 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 95 1919 MINIMUM TEMPERATURE (F) 42 27 1978 SUNRISE AND SUNSET JUNE 20 2012..........SUNRISE 539 AM MDT SUNSET 924 PM MDT JUNE 21 2012..........SUNRISE 539 AM MDT SUNSET 924 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$