775 CDUS45 KMSO 020738 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 138 AM MDT THU MAY 2 2013 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR MAY 1 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 44 418 PM 80 1985 57 -13 49 2000 MINIMUM 23 559 AM 9 1975 30 -7 31 AVERAGE 34 43 -9 40 PRECIPITATION (IN) YESTERDAY 0.00 0.86 1938 0.04 -0.04 T MONTH TO DATE 0.00 0.04 -0.04 T SINCE OCT 1 2.53 4.76 -2.23 3.96 SINCE JAN 1 0.90 2.87 -1.97 2.70 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 31 22 9 25 MONTH TO DATE 31 22 9 25 SINCE MAR 1 1933 1844 89 1596 SINCE JUL 1 8311 8413 -102 7736 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 18 HIGHEST WIND DIRECTION N (340) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 6.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 88 1200 AM LOWEST 25 300 PM AVERAGE 57 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 57 82 1985 MINIMUM TEMPERATURE (F) 30 11 1975 SUNRISE AND SUNSET MAY 2 2013...........SUNRISE 615 AM MDT SUNSET 840 PM MDT MAY 3 2013...........SUNRISE 614 AM MDT SUNSET 841 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$