570 CDUS45 KMSO 140738 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 137 AM MDT THU MAY 14 2015 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR MAY 13 2015... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1895 TO 2015 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 63 359 PM 84 1993 60 3 59 MINIMUM 39 138 AM 18 1983 33 6 24 AVERAGE 51 47 4 42 PRECIPITATION (IN) YESTERDAY T 0.35 1951 0.06 -0.06 0.00 MONTH TO DATE 0.31 0.68 -0.37 0.55 SINCE OCT 1 4.29 5.40 -1.11 5.05 SINCE JAN 1 1.90 3.51 -1.61 4.01 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE 0.0 SINCE JAN 1 0.0 SINCE JUL 1 0.0 SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 14 18 -4 23 MONTH TO DATE 251 261 -10 301 SINCE MAR 1 1875 2083 -208 2144 SINCE JUL 1 7756 8652 -896 8522 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 20 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 8.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 82 1200 AM LOWEST 25 200 PM AVERAGE 54 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 61 88 1936 MINIMUM TEMPERATURE (F) 34 18 1983 SUNRISE AND SUNSET MAY 14 2015...........SUNRISE 559 AM MDT SUNSET 854 PM MDT MAY 15 2015...........SUNRISE 558 AM MDT SUNSET 855 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$