689 CDUS45 KMSO 120738 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 137 AM MDT TUE SEP 12 2017 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 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 85 444 PM 87 1981 70 15 68 MINIMUM 41 653 AM 24 1989 37 4 37 AVERAGE 63 54 9 53 PRECIPITATION (IN) YESTERDAY 0.00 0.70 1980 0.03 -0.03 0.00 MONTH TO DATE 0.10 0.41 -0.31 0.58 SINCE OCT 1 12.09 12.18 -0.09 9.38 SINCE JAN 1 8.87 10.29 -1.42 6.64 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 2 11 -9 12 MONTH TO DATE 23 104 -81 142 SINCE SEP 1 23 104 -81 142 SINCE JUL 1 96 332 -236 440 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 4 0 4 3 SINCE SEP 1 4 0 4 3 SINCE JAN 1 128 79 49 57 .................................................................. WIND (MPH) HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (70) AVERAGE WIND SPEED 4.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 89 600 AM LOWEST 12 200 PM AVERAGE 51 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 70 87 1981 MINIMUM TEMPERATURE (F) 37 18 1989 SUNRISE AND SUNSET SEPTEMBER 12 2017.....SUNRISE 705 AM MDT SUNSET 746 PM MDT SEPTEMBER 13 2017.....SUNRISE 706 AM MDT SUNSET 745 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$