546 CDUS45 KMSO 060737 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 137 AM MDT FRI OCT 6 2017 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 5 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 51 410 PM 85 1918 60 -9 47 MINIMUM 33 1159 PM 12 2001 29 4 32 AVERAGE 42 44 -2 40 PRECIPITATION (IN) YESTERDAY T 0.67 1967 0.03 -0.03 0.08 MONTH TO DATE 0.08 0.15 -0.07 0.82 SINCE OCT 1 0.08 0.15 -0.07 0.82 SINCE JAN 1 10.61 11.03 -0.42 8.20 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 23 20 3 25 MONTH TO DATE 149 98 51 113 SINCE SEP 1 557 491 66 535 SINCE JUL 1 630 719 -89 833 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 7 HIGHEST WIND DIRECTION SE (130) HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION NE (40) AVERAGE WIND SPEED 2.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 100 700 AM LOWEST 54 400 PM AVERAGE 77 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 59 79 1933 MINIMUM TEMPERATURE (F) 29 11 1974 SUNRISE AND SUNSET OCTOBER 6 2017.......SUNRISE 735 AM MDT SUNSET 700 PM MDT OCTOBER 7 2017.......SUNRISE 737 AM MDT SUNSET 658 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$