411 CDUS45 KMSO 180738 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 137 AM MDT TUE AUG 18 2015 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 17 2015... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1895 TO 2015 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 71 327 PM 93 1919 80 -9 77 MINIMUM 41 631 AM 30 1946 44 -3 43 AVERAGE 56 62 -6 60 PRECIPITATION (IN) YESTERDAY 0.00 0.44 1926 0.05 -0.05 0.00 MONTH TO DATE 0.32 0.75 -0.43 1.53 SINCE OCT 1 8.85 11.16 -2.31 10.97 SINCE JAN 1 6.46 9.27 -2.81 9.93 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 9 4 5 5 MONTH TO DATE 57 48 9 20 SINCE JUN 1 309 435 -126 408 SINCE JUL 1 161 148 13 55 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 26 19 7 16 SINCE JUN 1 93 70 23 77 SINCE JAN 1 93 70 23 77 .................................................................. WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 5.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 86 600 AM LOWEST 22 400 PM AVERAGE 54 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 80 93 1977 MINIMUM TEMPERATURE (F) 44 31 1995 SUNRISE AND SUNSET AUGUST 18 2015........SUNRISE 633 AM MDT SUNSET 834 PM MDT AUGUST 19 2015........SUNRISE 634 AM MDT SUNSET 832 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$