038 CDUS45 KMSO 170738 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA MT 138 AM MDT THU SEP 17 2020 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 16 2020... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1895 TO 2020 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 81 339 PM 86 1998 68 13 80 MINIMUM 37 707 AM 18 1965 36 1 47 AVERAGE 59 52 7 64 PRECIPITATION (IN) YESTERDAY 0.00 0.71 2015 0.03 -0.03 0.00 MONTH TO DATE 0.05 0.57 -0.52 1.47 SINCE JAN 1 8.37 10.45 -2.08 11.54 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE SEP 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 6 13 -7 1 MONTH TO DATE 128 166 -38 96 SINCE SEP 1 128 166 -38 96 SINCE JUL 1 303 394 -91 268 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 2 0 2 4 SINCE SEP 1 2 0 2 4 SINCE JAN 1 87 79 8 84 ................................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 3.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 67 600 AM LOWEST 9 200 PM AVERAGE 38 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 68 90 1981 MINIMUM TEMPERATURE (F) 35 9 1965 SUNRISE AND SUNSET SEPTEMBER 17 2020.....SUNRISE 711 AM MDT SUNSET 736 PM MDT SEPTEMBER 18 2020.....SUNRISE 713 AM MDT SUNSET 734 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$