190 CDUS45 KMSO 190739 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 138 AM MDT MON MAR 19 2012 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR MARCH 18 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 32 353 PM 64 1910 44 -12 42 MINIMUM 27 1243 PM -25 1943 20 7 17 AVERAGE 30 32 -2 30 PRECIPITATION (IN) YESTERDAY 0.37 0.92 1972 0.02 0.35 0.00 MONTH TO DATE 0.94 0.39 0.55 0.18 SINCE OCT 1 2.47 3.18 -0.71 2.68 SINCE JAN 1 1.21 1.29 -0.08 0.88 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 35 33 2 35 MONTH TO DATE 571 643 -72 622 SINCE MAR 1 571 643 -72 622 SINCE JUL 1 6711 7212 -501 7294 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 13 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 3.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HEAVY SNOW SNOW LIGHT SNOW FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 92 1200 AM LOWEST 78 400 PM AVERAGE 85 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 45 65 1910 MINIMUM TEMPERATURE (F) 21 -10 1955 SUNRISE AND SUNSET MARCH 19 2012.........SUNRISE 734 AM MDT SUNSET 742 PM MDT MARCH 20 2012.........SUNRISE 732 AM MDT SUNSET 743 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$