061 CDUS45 KMSO 190737 CLIMSO CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 1237 AM MST SUN DEC 19 2010 ................................... ...THE MISSOULA MT CLIMATE SUMMARY FOR DECEMBER 18 2010... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1893 TO 2010 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 20 448 PM 50 1917 29 -9 33 MINIMUM 0 248 AM -18 1964 16 -16 29 1924 AVERAGE 10 23 -13 31 PRECIPITATION (IN) YESTERDAY T 0.27 1897 0.04 -0.04 T MONTH TO DATE 0.72 0.64 0.08 0.27 SINCE OCT 1 3.30 2.43 0.87 1.18 SINCE JAN 1 15.60 13.31 2.29 11.00 SNOWFALL (IN) YESTERDAY 0.1 MONTH TO DATE 5.1 SINCE JAN 1 23.9 SINCE JUL 1 15.1 SNOW DEPTH 4 DEGREE DAYS HEATING YESTERDAY 55 42 13 34 MONTH TO DATE 714 736 -22 867 SINCE DEC 1 714 736 -22 867 SINCE JUL 1 2614 2751 -137 2743 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 244 256 -12 353 .................................................................. WIND (MPH) HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 7 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 10.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 95 200 AM LOWEST 61 1100 AM AVERAGE 78 .......................................................... THE MISSOULA MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 29 56 1936 1917 MINIMUM TEMPERATURE (F) 16 -19 1924 SUNRISE AND SUNSET DECEMBER 19 2010......SUNRISE 818 AM MST SUNSET 449 PM MST DECEMBER 20 2010......SUNRISE 818 AM MST SUNSET 450 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$