497 CDUS45 KMSO 120738 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 138 AM MDT FRI MAY 12 2017 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR MAY 11 2017... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1895 TO 2017 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 76 219 PM 81 1960 60 16 52 MINIMUM 36 558 AM 15 1967 33 3 25 AVERAGE 56 46 10 39 PRECIPITATION (IN) YESTERDAY T 0.60 1925 0.06 -0.06 0.00 MONTH TO DATE 0.26 0.56 -0.30 0.21 SINCE OCT 1 7.22 5.28 1.94 5.03 SINCE JAN 1 4.00 3.39 0.61 2.29 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 9 19 -10 26 MONTH TO DATE 159 224 -65 186 SINCE MAR 1 1757 2046 -289 1804 SINCE JUL 1 8541 8615 -74 8201 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 32 HIGHEST WIND DIRECTION S (160) HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION SE (150) AVERAGE WIND SPEED 4.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM LIGHT RAIN HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 82 600 AM LOWEST 17 200 PM AVERAGE 50 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 60 82 2001 1960 MINIMUM TEMPERATURE (F) 33 16 1985 SUNRISE AND SUNSET MAY 12 2017...........SUNRISE 601 AM MDT SUNSET 852 PM MDT MAY 13 2017...........SUNRISE 600 AM MDT SUNSET 853 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$