772 CDUS45 KMSO 190738 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 138 AM MDT THU APR 19 2012 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR APRIL 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 51 319 PM 75 1936 52 -1 38 MINIMUM 31 1159 PM 6 1941 27 4 24 AVERAGE 41 39 2 31 PRECIPITATION (IN) YESTERDAY 0.11 0.40 1911 0.04 0.07 0.01 1911 2007 MONTH TO DATE 0.78 0.66 0.12 0.78 SINCE OCT 1 3.51 4.21 -0.70 3.89 SINCE JAN 1 2.25 2.32 -0.07 2.09 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 24 26 -2 34 MONTH TO DATE 486 495 -9 534 SINCE MAR 1 1375 1537 -162 1573 SINCE JUL 1 7515 8106 -591 8245 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 21 HIGHEST WIND DIRECTION N (340) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 6.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN LIGHT SNOW FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 600 AM LOWEST 34 400 PM AVERAGE 67 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 53 78 1962 MINIMUM TEMPERATURE (F) 27 -3 1941 SUNRISE AND SUNSET APRIL 19 2012.........SUNRISE 636 AM MDT SUNSET 823 PM MDT APRIL 20 2012.........SUNRISE 634 AM MDT SUNSET 824 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$