506 CDUS45 KMSO 030738 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 137 AM MDT SUN SEP 3 2017 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 2 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 89 238 PM 92 1998 74 15 68 MINIMUM 41 657 AM 25 1959 40 1 45 AVERAGE 65 57 8 57 PRECIPITATION (IN) YESTERDAY 0.00 0.77 1921 0.04 -0.04 0.11 MONTH TO DATE 0.00 0.08 -0.08 0.12 SINCE OCT 1 11.99 11.85 0.14 8.92 SINCE JAN 1 8.77 9.96 -1.19 6.18 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 0 8 -8 8 MONTH TO DATE 1 16 -15 8 SINCE SEP 1 1 16 -15 8 SINCE JUL 1 74 244 -170 306 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 3 SINCE SEP 1 0 0 0 3 SINCE JAN 1 124 79 45 57 .................................................................. WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 4.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 67 700 AM LOWEST 12 200 PM AVERAGE 40 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 92 1998 MINIMUM TEMPERATURE (F) 40 23 1958 SUNRISE AND SUNSET SEPTEMBER 3 2017.....SUNRISE 654 AM MDT SUNSET 804 PM MDT SEPTEMBER 4 2017.....SUNRISE 655 AM MDT SUNSET 802 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$