230 CDUS45 KMSO 070738 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 137 AM MDT FRI APR 7 2017 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR APRIL 6 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 62 307 PM 75 1930 49 13 59 MINIMUM 32 202 AM -1 1997 25 7 29 AVERAGE 47 37 10 44 PRECIPITATION (IN) YESTERDAY T 0.50 1901 0.03 -0.03 0.00 MONTH TO DATE T 0.20 -0.20 0.05 SINCE OCT 1 4.94 3.75 1.19 3.71 SINCE JAN 1 1.72 1.86 -0.14 0.97 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 18 28 -10 21 MONTH TO DATE 163 172 -9 136 SINCE MAR 1 1004 1214 -210 1098 SINCE JUL 1 7788 7783 5 7495 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 0 0 0 SINCE JAN 1 0 0 0 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (160) HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION S (160) AVERAGE WIND SPEED 8.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 75 1200 AM LOWEST 27 100 PM AVERAGE 51 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 49 71 1930 MINIMUM TEMPERATURE (F) 25 -6 1982 SUNRISE AND SUNSET APRIL 7 2017.........SUNRISE 658 AM MDT SUNSET 807 PM MDT APRIL 8 2017.........SUNRISE 656 AM MDT SUNSET 808 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$