000 CDUS45 KMSO 170750 CLIMSO CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 150 AM MDT SAT OCT 17 2009 ................................... ...THE MISSOULA MT CLIMATE SUMMARY FOR OCTOBER 16 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 61 418 PM 75 1991 57 4 52 MINIMUM 33 1254 AM 20 1987 31 2 35 1946 1930 AVERAGE 47 44 3 44 PRECIPITATION (IN) YESTERDAY 0.00 0.78 1933 0.02 -0.02 T MONTH TO DATE 0.31 0.45 -0.14 0.45 SINCE OCT 1 0.31 0.45 -0.14 0.45 SINCE JAN 1 10.13 11.33 -1.20 10.10 SNOWFALL (IN) YESTERDAY 0.0 MONTH TO DATE 1.0 SINCE JAN 1 25.3 SINCE JUL 1 1.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 18 21 -3 21 MONTH TO DATE 444 288 156 281 SINCE SEP 1 562 564 -2 538 SINCE JUL 1 637 681 -44 590 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 39 10 29 0 SINCE JAN 1 353 256 97 348 .................................................................. WIND (MPH) HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION E (110) HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 0.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 96 100 AM LOWEST 46 400 PM AVERAGE 71 .......................................................... THE MISSOULA MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 57 75 2003 MINIMUM TEMPERATURE (F) 31 10 1905 SUNRISE AND SUNSET OCTOBER 17 2009.......SUNRISE 757 AM MDT SUNSET 645 PM MDT OCTOBER 18 2009.......SUNRISE 759 AM MDT SUNSET 643 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$