735 CDUS45 KMSO 100737 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 137 AM MDT FRI MAY 10 2013 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR MAY 9 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 72 211 PM 79 1994 59 13 75 MINIMUM 34 555 AM 16 1916 32 2 33 AVERAGE 53 46 7 54 PRECIPITATION (IN) YESTERDAY T 0.70 1914 0.05 -0.05 0.00 MONTH TO DATE 0.04 0.44 -0.40 0.19 SINCE OCT 1 2.57 5.16 -2.59 4.15 SINCE JAN 1 0.94 3.27 -2.33 2.89 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 12 19 -7 11 MONTH TO DATE 172 186 -14 205 SINCE MAR 1 2074 2008 66 1776 SINCE JUL 1 8452 8577 -125 7916 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 25 HIGHEST WIND DIRECTION N (20) HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 5.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM RELATIVE HUMIDITY (PERCENT) HIGHEST 89 500 AM LOWEST 17 200 PM AVERAGE 53 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 60 81 1940 MINIMUM TEMPERATURE (F) 32 18 1946 SUNRISE AND SUNSET MAY 10 2013...........SUNRISE 604 AM MDT SUNSET 850 PM MDT MAY 11 2013...........SUNRISE 602 AM MDT SUNSET 851 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$