246 CDUS45 KMSO 150738 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 138 AM MDT SAT SEP 15 2018 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 14 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 65 439 PM 87 1990 69 -4 55 MINIMUM 28 605 AM 21 1970 36 -8 37 AVERAGE 47 53 -6 46 PRECIPITATION (IN) YESTERDAY 0.00 1.08 1966 0.03 -0.03 0.25 MONTH TO DATE 0.05 0.51 -0.46 0.44 SINCE OCT 1 12.71 12.28 0.43 12.43 SINCE JAN 1 11.27 10.39 0.88 9.21 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 18 12 6 19 MONTH TO DATE 124 140 -16 45 SINCE SEP 1 124 140 -16 45 SINCE JUL 1 320 368 -48 118 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 5 SINCE SEP 1 0 0 0 5 SINCE JAN 1 90 79 11 129 .................................................................. WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (120) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (130) AVERAGE WIND SPEED 4.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 92 400 AM LOWEST 24 300 PM AVERAGE 58 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 69 93 2000 MINIMUM TEMPERATURE (F) 36 22 1970 SUNRISE AND SUNSET SEPTEMBER 15 2018.....SUNRISE 708 AM MDT SUNSET 741 PM MDT SEPTEMBER 16 2018.....SUNRISE 710 AM MDT SUNSET 739 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$