997 CDUS45 KMSO 210738 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 137 AM MDT TUE JUL 21 2015 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR JULY 20 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 83 234 PM 96 1960 82 1 85 MINIMUM 48 548 AM 35 1987 46 2 52 AVERAGE 66 64 2 69 PRECIPITATION (IN) YESTERDAY 0.07 0.70 1914 0.04 0.03 0.00 MONTH TO DATE 0.35 0.90 -0.55 0.42 SINCE OCT 1 7.02 9.96 -2.94 9.17 SINCE JAN 1 4.63 8.07 -3.44 8.13 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 0 3 -3 0 MONTH TO DATE 51 77 -26 13 SINCE JUN 1 199 364 -165 366 SINCE JUL 1 51 77 -26 13 COOLING YESTERDAY 1 2 -1 4 MONTH TO DATE 20 27 -7 47 SINCE JUN 1 66 34 32 47 SINCE JAN 1 66 34 32 47 .................................................................. WIND (MPH) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 5.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 66 600 AM LOWEST 20 300 PM AVERAGE 43 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 82 97 1936 MINIMUM TEMPERATURE (F) 46 31 1949 SUNRISE AND SUNSET JULY 21 2015..........SUNRISE 600 AM MDT SUNSET 912 PM MDT JULY 22 2015..........SUNRISE 601 AM MDT SUNSET 911 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$