000 CDUS45 KMSO 210738 CLIMSO CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 138 AM MDT MON SEP 21 2009 ................................... ...THE MISSOULA MT CLIMATE SUMMARY FOR SEPTEMBER 20 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 64 309 PM 91 1938 69 -5 76 MINIMUM 42 1150 PM 24 1983 39 3 47 AVERAGE 53 54 -1 62 PRECIPITATION (IN) YESTERDAY 0.06 0.56 1984 0.03 0.03 0.11 MONTH TO DATE 0.17 0.77 -0.60 0.92 SINCE OCT 1 13.73 13.51 0.22 11.65 SINCE JAN 1 9.72 10.57 -0.85 9.48 SNOWFALL (IN) YESTERDAY 0.0 MONTH TO DATE 0.0 SINCE JAN 1 24.3 SINCE JUL 1 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 12 11 1 3 MONTH TO DATE 51 157 -106 144 SINCE SEP 1 51 157 -106 144 SINCE JUL 1 126 274 -148 196 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 38 9 29 0 SINCE SEP 1 38 9 29 0 SINCE JAN 1 352 255 97 348 .................................................................. WIND (MPH) HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 11.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 80 100 AM LOWEST 27 400 PM AVERAGE 54 .......................................................... THE MISSOULA MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 68 92 1967 MINIMUM TEMPERATURE (F) 38 23 1971 SUNRISE AND SUNSET SEPTEMBER 21 2009.....SUNRISE 722 AM MDT SUNSET 735 PM MDT SEPTEMBER 22 2009.....SUNRISE 723 AM MDT SUNSET 733 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$