000 CDUS45 KMSO 200738 CLIMSO CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 1237 AM MST SUN DEC 20 2009 ................................... ...THE MISSOULA MT CLIMATE SUMMARY FOR DECEMBER 19 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 32 1159 PM 56 1936 29 3 24 1917 MINIMUM 25 230 AM -19 1924 16 9 5 AVERAGE 29 23 6 15 PRECIPITATION (IN) YESTERDAY T 0.20 1944 0.04 -0.04 0.03 MONTH TO DATE 0.27 0.68 -0.41 0.40 SINCE OCT 1 1.18 2.47 -1.29 2.98 SINCE JAN 1 11.00 13.35 -2.35 12.63 SNOWFALL (IN) YESTERDAY 0.0 MONTH TO DATE 6.1 SINCE JAN 1 32.7 SINCE JUL 1 8.4 SNOW DEPTH T DEGREE DAYS HEATING YESTERDAY 36 42 -6 50 MONTH TO DATE 903 778 125 810 SINCE DEC 1 903 778 125 810 SINCE JUL 1 2779 2793 -14 2525 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 N (340) HIGHEST GUST SPEED 7 HIGHEST GUST DIRECTION N (350) AVERAGE WIND SPEED 0.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 1200 AM LOWEST 92 100 AM AVERAGE 96 .......................................................... THE MISSOULA MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 29 49 1933 MINIMUM TEMPERATURE (F) 15 -20 1998 SUNRISE AND SUNSET DECEMBER 20 2009......SUNRISE 818 AM MST SUNSET 450 PM MST DECEMBER 21 2009......SUNRISE 819 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. $$