000 CDUS45 KMSO 120803 CLIMSO CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 102 AM MST SAT DEC 12 2009 ................................... ...THE MISSOULA MT CLIMATE SUMMARY FOR DECEMBER 11 2009... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1893 TO 2009 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 20 333 PM 57 1896 31 -11 44 MINIMUM 2 538 AM -15 1985 17 -15 23 1961 AVERAGE 11 24 -13 34 PRECIPITATION (IN) YESTERDAY 0.00 1.93 1893 0.04 -0.04 0.00 MONTH TO DATE 0.03 0.36 -0.33 0.15 SINCE OCT 1 0.94 2.15 -1.21 2.73 SINCE JAN 1 10.76 13.03 -2.27 12.38 SNOWFALL (IN) YESTERDAY 0.0 MONTH TO DATE 0.1 SINCE JAN 1 26.7 SINCE JUL 1 2.4 SNOW DEPTH T DEGREE DAYS HEATING YESTERDAY 54 41 13 31 MONTH TO DATE 589 442 147 345 SINCE DEC 1 589 442 147 345 SINCE JUL 1 2465 2457 8 2060 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 353 256 97 348 .................................................................. WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 104 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 0.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 87 600 AM LOWEST 56 100 PM AVERAGE 72 .......................................................... THE MISSOULA MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 30 55 1924 MINIMUM TEMPERATURE (F) 16 -16 1932 SUNRISE AND SUNSET DECEMBER 12 2009......SUNRISE 813 AM MST SUNSET 448 PM MST DECEMBER 13 2009......SUNRISE 814 AM MST SUNSET 448 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$