275 CDUS45 KMSO 210739 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 1238 AM MST WED NOV 21 2012 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR NOVEMBER 20 2012... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1895 TO 2012 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 46 MM 60 1989 37 9 29 MINIMUM 42 MM -32 1977 13 29 -5 AVERAGE 44 25 19 12 PRECIPITATION (IN) YESTERDAY 0.00 1.20 1921 0.02 -0.02 0.00 MONTH TO DATE 0.70 0.41 0.29 0.22 SINCE OCT 1 1.06 1.19 -0.13 0.94 SINCE JAN 1 8.49 12.07 -3.58 11.51 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 21 40 -19 53 MONTH TO DATE 704 693 11 851 SINCE SEP 1 1798 1836 -38 1795 SINCE JUL 1 1890 2064 -174 1956 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 0 2 -2 2 SINCE JAN 1 121 81 40 48 .................................................................. WIND (MPH) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (170) HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (180) AVERAGE WIND SPEED 12.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 70 300 AM LOWEST 58 1100 AM AVERAGE 64 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 37 59 1928 MINIMUM TEMPERATURE (F) 13 -24 1977 SUNRISE AND SUNSET NOVEMBER 21 2012......SUNRISE 739 AM MST SUNSET 452 PM MST NOVEMBER 22 2012......SUNRISE 741 AM MST SUNSET 452 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$