430 CDUS45 KMSO 100800 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 200 AM MDT THU MAY 10 2018 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR MAY 9 2018... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1895 TO 2018 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 71 335 PM 79 1994 59 12 66 MINIMUM 40 315 AM 16 1916 32 8 31 AVERAGE 56 46 10 49 PRECIPITATION (IN) YESTERDAY 0.12 0.70 1914 0.05 0.07 0.00 MONTH TO DATE 0.40 0.44 -0.04 0.26 SINCE OCT 1 5.36 5.16 0.20 7.22 SINCE JAN 1 3.92 3.27 0.65 4.00 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 16 MONTH TO DATE 122 186 -64 139 SINCE MAR 1 1972 2008 -36 1737 SINCE JUL 1 8460 8577 -117 8521 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 W (290) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 7.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 86 300 AM LOWEST 26 400 PM AVERAGE 56 .......................................................... 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 2018...........SUNRISE 604 AM MDT SUNSET 849 PM MDT MAY 11 2018...........SUNRISE 603 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. $$