352 CDUS45 KMSO 230738 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 138 AM MDT THU AUG 23 2012 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 22 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 80 447 PM 94 1976 78 2 89 MINIMUM 48 638 AM 32 1988 43 5 43 AVERAGE 64 61 3 66 PRECIPITATION (IN) YESTERDAY 0.01 1.02 1965 0.04 -0.03 0.00 MONTH TO DATE 0.18 0.97 -0.79 0.64 SINCE OCT 1 8.59 11.38 -2.79 11.89 SINCE JAN 1 7.33 9.49 -2.16 10.09 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 1 5 -4 0 MONTH TO DATE 31 71 -40 63 SINCE JUN 1 324 458 -134 517 SINCE JUL 1 51 171 -120 148 COOLING YESTERDAY 0 1 -1 1 MONTH TO DATE 23 24 -1 2 SINCE JUN 1 117 75 42 33 SINCE JAN 1 117 75 42 33 .................................................................. WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 4.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 400 AM LOWEST 20 200 PM AVERAGE 60 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 78 94 1969 MINIMUM TEMPERATURE (F) 43 30 1992 SUNRISE AND SUNSET AUGUST 23 2012........SUNRISE 640 AM MDT SUNSET 824 PM MDT AUGUST 24 2012........SUNRISE 641 AM MDT SUNSET 822 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$