842 CDUS45 KMSO 220738 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 138 AM MDT TUE MAY 22 2012 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR MAY 21 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 77 1204 PM 84 1919 63 14 59 MINIMUM 43 534 AM 12 1938 36 7 38 AVERAGE 60 49 11 49 PRECIPITATION (IN) YESTERDAY 0.08 1.03 1981 0.08 0.00 0.00 MONTH TO DATE 0.37 1.23 -0.86 0.79 SINCE OCT 1 4.33 5.95 -1.62 4.79 SINCE JAN 1 3.07 4.06 -0.99 2.99 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 5 16 -11 16 MONTH TO DATE 382 396 -14 437 SINCE MAR 1 1953 2218 -265 2397 SINCE JUL 1 8093 8787 -694 9069 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 0 0 0 SINCE JAN 1 0 0 0 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 5.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM RAIN LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 70 400 AM LOWEST 21 1100 AM AVERAGE 46 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 63 83 1919 MINIMUM TEMPERATURE (F) 36 19 1916 SUNRISE AND SUNSET MAY 22 2012...........SUNRISE 550 AM MDT SUNSET 904 PM MDT MAY 23 2012...........SUNRISE 549 AM MDT SUNSET 905 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$