420 CDUS45 KMSO 210737 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 137 AM MDT MON OCT 21 2013 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 20 2013... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1895 TO 2013 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 54 245 PM 77 1927 53 1 50 MINIMUM 28 1153 PM 10 1943 26 2 32 AVERAGE 41 40 1 41 PRECIPITATION (IN) YESTERDAY 0.00 0.40 1899 0.02 -0.02 0.04 MONTH TO DATE 0.17 0.54 -0.37 0.30 SINCE OCT 1 0.17 0.54 -0.37 0.30 SINCE JAN 1 10.45 11.42 -0.97 7.73 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE 0.0 SINCE JAN 1 0.0 SINCE JUL 1 0.0 SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 24 25 -1 24 MONTH TO DATE 545 445 100 453 SINCE SEP 1 853 838 15 766 SINCE JUL 1 920 1066 -146 858 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 8 2 6 0 SINCE JAN 1 104 81 23 121 .................................................................. WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (10) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 4.6 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 85 1100 PM LOWEST 32 300 PM AVERAGE 59 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 53 75 2003 MINIMUM TEMPERATURE (F) 25 9 1996 SUNRISE AND SUNSET OCTOBER 21 2013.......SUNRISE 755 AM MDT SUNSET 633 PM MDT OCTOBER 22 2013.......SUNRISE 757 AM MDT SUNSET 631 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$