880 CDUS45 KMSO 180737 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 137 AM MDT FRI AUG 18 2017 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 17 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 80 355 PM 93 1919 80 0 87 MINIMUM 42 557 AM 30 1946 44 -2 45 AVERAGE 61 62 -1 66 PRECIPITATION (IN) YESTERDAY 0.00 0.44 1926 0.05 -0.05 0.03 MONTH TO DATE 0.15 0.75 -0.60 0.50 SINCE OCT 1 11.98 11.16 0.82 8.64 SINCE JAN 1 8.76 9.27 -0.51 5.90 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 4 4 0 0 MONTH TO DATE 42 48 -6 71 SINCE JUN 1 285 435 -150 393 SINCE JUL 1 50 148 -98 204 COOLING YESTERDAY 0 1 -1 1 MONTH TO DATE 7 19 -12 4 SINCE JUN 1 110 70 40 51 SINCE JAN 1 110 70 40 51 .................................................................. WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 5.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 62 500 AM LOWEST 19 400 PM AVERAGE 41 .......................................................... 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 2017........SUNRISE 634 AM MDT SUNSET 833 PM MDT AUGUST 19 2017........SUNRISE 635 AM MDT SUNSET 831 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$