712 CDUS45 KMSO 170737 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 137 AM MDT TUE OCT 17 2017 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 16 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 65 311 PM 78 1927 55 10 51 MINIMUM 25 658 AM 7 1946 27 -2 32 AVERAGE 45 41 4 42 PRECIPITATION (IN) YESTERDAY 0.00 0.74 1932 0.03 -0.03 0.17 MONTH TO DATE 0.12 0.45 -0.33 1.33 SINCE OCT 1 0.12 0.45 -0.33 1.33 SINCE JAN 1 10.65 11.33 -0.68 8.71 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 20 24 -4 23 MONTH TO DATE 431 346 85 366 SINCE SEP 1 839 739 100 788 SINCE JUL 1 912 967 -55 1086 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 5 2 3 3 SINCE JAN 1 129 81 48 57 .................................................................. WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 3.9 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 85 1200 AM LOWEST 15 400 PM AVERAGE 50 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 55 75 1974 MINIMUM TEMPERATURE (F) 26 8 1996 SUNRISE AND SUNSET OCTOBER 17 2017.......SUNRISE 750 AM MDT SUNSET 640 PM MDT OCTOBER 18 2017.......SUNRISE 751 AM MDT SUNSET 638 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$