999 CDUS45 KMSO 170739 CLIMSO CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 1238 AM MST FRI DEC 17 2010 ................................... ...THE MISSOULA MT CLIMATE SUMMARY FOR DECEMBER 16 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 32 1259 PM 57 1941 30 2 36 MINIMUM 11 1156 PM -26 1964 16 -5 28 AVERAGE 22 23 -1 32 PRECIPITATION (IN) YESTERDAY T 0.59 1955 0.04 -0.04 0.07 MONTH TO DATE 0.72 0.56 0.16 0.27 SINCE OCT 1 3.30 2.35 0.95 1.18 SINCE JAN 1 15.60 13.23 2.37 11.00 SNOWFALL (IN) YESTERDAY T MONTH TO DATE 5.0 SINCE JAN 1 23.8 SINCE JUL 1 15.0 SNOW DEPTH 5 DEGREE DAYS HEATING YESTERDAY 43 42 1 33 MONTH TO DATE 606 652 -46 801 SINCE DEC 1 606 652 -46 801 SINCE JUL 1 2506 2667 -161 2677 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 3 HIGHEST WIND DIRECTION E (70) HIGHEST GUST SPEED 6 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 1.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 700 AM LOWEST 78 200 PM AVERAGE 89 .......................................................... THE MISSOULA MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 30 50 1904 MINIMUM TEMPERATURE (F) 16 -30 1964 SUNRISE AND SUNSET DECEMBER 17 2010......SUNRISE 816 AM MST SUNSET 448 PM MST DECEMBER 18 2010......SUNRISE 817 AM MST SUNSET 449 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$