000 CDUS45 KMSO 190739 CLIMSO CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 1238 AM MST SAT DEC 19 2009 ................................... ...THE MISSOULA MT CLIMATE SUMMARY FOR DECEMBER 18 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 33 420 PM 50 1917 29 4 25 MINIMUM 29 917 AM -18 1964 16 13 10 1924 AVERAGE 31 23 8 18 PRECIPITATION (IN) YESTERDAY T 0.27 1897 0.04 -0.04 T MONTH TO DATE 0.27 0.64 -0.37 0.37 SINCE OCT 1 1.18 2.43 -1.25 2.95 SINCE JAN 1 11.00 13.31 -2.31 12.60 SNOWFALL (IN) YESTERDAY T MONTH TO DATE 6.1 SINCE JAN 1 32.7 SINCE JUL 1 8.4 SNOW DEPTH T DEGREE DAYS HEATING YESTERDAY 34 42 -8 47 MONTH TO DATE 867 736 131 760 SINCE DEC 1 867 736 131 760 SINCE JUL 1 2743 2751 -8 2475 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 6 HIGHEST WIND DIRECTION S (160) HIGHEST GUST SPEED 7 HIGHEST GUST DIRECTION SE (140) AVERAGE WIND SPEED 0.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 100 AM LOWEST 82 400 PM AVERAGE 91 .......................................................... 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 2009......SUNRISE 818 AM MST SUNSET 449 PM MST DECEMBER 20 2009......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. $$