252 CDUS45 KMSO 180757 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 157 AM MDT FRI MAY 18 2012 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR MAY 17 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 62 110 PM 82 2006 62 0 52 1976 MINIMUM 43 439 AM 16 1896 34 9 32 AVERAGE 53 48 5 42 PRECIPITATION (IN) YESTERDAY 0.03 0.70 1902 0.07 -0.04 0.11 MONTH TO DATE 0.29 0.94 -0.65 0.78 SINCE OCT 1 4.25 5.66 -1.41 4.78 SINCE JAN 1 2.99 3.77 -0.78 2.98 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 12 17 -5 23 MONTH TO DATE 318 331 -13 358 SINCE MAR 1 1889 2153 -264 2318 SINCE JUL 1 8029 8722 -693 8990 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 22 HIGHEST WIND DIRECTION SE (150) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SE (150) AVERAGE WIND SPEED 4.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 76 900 PM LOWEST 32 1100 AM AVERAGE 54 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 62 84 2009 MINIMUM TEMPERATURE (F) 35 21 1960 SUNRISE AND SUNSET MAY 18 2012...........SUNRISE 554 AM MDT SUNSET 900 PM MDT MAY 19 2012...........SUNRISE 553 AM MDT SUNSET 901 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$