004 CDUS45 KMSO 210741 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 1240 AM MST TUE FEB 21 2012 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR FEBRUARY 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 30 503 PM 58 1977 36 -6 11 MINIMUM 13 546 AM -21 1952 10 3 2 AVERAGE 22 23 -1 7 PRECIPITATION (IN) YESTERDAY 0.00 0.56 1929 0.02 -0.02 0.08 MONTH TO DATE 0.09 0.29 -0.20 0.38 SINCE OCT 1 1.46 2.65 -1.19 2.49 SINCE JAN 1 0.20 0.76 -0.56 0.69 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 43 42 1 58 MONTH TO DATE 836 875 -39 886 SINCE DEC 1 3487 3756 -269 3704 SINCE JUL 1 5789 6246 -457 6221 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 0 0 0 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 3.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 75 700 PM LOWEST 46 1100 AM AVERAGE 61 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 36 58 1907 MINIMUM TEMPERATURE (F) 10 -18 1993 SUNRISE AND SUNSET FEBRUARY 21 2012......SUNRISE 723 AM MST SUNSET 604 PM MST FEBRUARY 22 2012......SUNRISE 722 AM MST SUNSET 606 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$