798 CDUS45 KMSO 150737 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 137 AM MDT SUN OCT 15 2017 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 14 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 44 440 PM 79 1958 56 -12 59 MINIMUM 27 740 AM 10 1969 27 0 36 AVERAGE 36 42 -6 48 PRECIPITATION (IN) YESTERDAY 0.00 0.62 1962 0.02 -0.02 0.04 MONTH TO DATE 0.12 0.39 -0.27 1.16 SINCE OCT 1 0.12 0.39 -0.27 1.16 SINCE JAN 1 10.65 11.27 -0.62 8.54 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 29 23 6 17 MONTH TO DATE 391 298 93 322 SINCE SEP 1 799 691 108 744 SINCE JUL 1 872 919 -47 1042 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 17 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 7.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 85 500 AM LOWEST 30 600 PM AVERAGE 58 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 56 76 1991 MINIMUM TEMPERATURE (F) 27 15 1952 SUNRISE AND SUNSET OCTOBER 15 2017.......SUNRISE 747 AM MDT SUNSET 643 PM MDT OCTOBER 16 2017.......SUNRISE 749 AM MDT SUNSET 642 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$