185 CDUS45 KMSO 010738 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 1237 AM MST TUE JAN 1 2019 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR DECEMBER 31 2018... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1895 TO 2018 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 11 1219 AM 53 1917 30 -19 28 MINIMUM -15 1154 PM -39 1978 6 -21 6 AVERAGE -2 18 -20 17 PRECIPITATION (IN) YESTERDAY 0.00 0.70 1942 0.02 -0.02 0.00 MONTH TO DATE 0.32 0.51 -0.19 0.53 SINCE OCT 1 1.62 1.89 -0.27 1.44 SINCE JAN 1 13.78 12.77 1.01 11.97 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 67 47 20 48 MONTH TO DATE 1418 1470 -52 1436 SINCE DEC 1 1418 1474 -56 1436 SINCE JUL 1 3856 3964 -108 3831 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 90 81 9 129 .................................................................. WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 6.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 78 1000 PM LOWEST 57 200 AM AVERAGE 68 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 30 56 1918 MINIMUM TEMPERATURE (F) 6 -43 1942 SUNRISE AND SUNSET JANUARY 1 2019.......SUNRISE 812 AM MST SUNSET 455 PM MST JANUARY 2 2019.......SUNRISE 812 AM MST SUNSET 456 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$