811 CDUS43 KLSX 180727 CLICOU CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 227 AM CDT THU SEP 18 2014 ................................... ...THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 17 2014... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1890 TO 2014 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM MM MM 98 1895 78 MM 68 MINIMUM MM MM 37 1903 56 MM 60 AVERAGE MM 67 MM 64 PRECIPITATION (IN) YESTERDAY MM 2.42 1899 0.12 MM 0.33 MONTH TO DATE 6.15 2.18 3.97 1.33 SINCE SEP 1 6.15 2.18 3.97 1.33 SINCE JAN 1 30.44 31.93 -1.49 34.42 SNOWFALL (IN) YESTERDAY MM 0.0 2013 0.0 MM 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE SEP 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY MM 2 MM 1 MONTH TO DATE 40 14 26 4 SINCE SEP 1 40 14 26 4 SINCE JUL 1 40 16 24 4 COOLING YESTERDAY MM 4 MM 0 MONTH TO DATE 85 107 -22 159 SINCE SEP 1 85 107 -22 159 SINCE JAN 1 1195 1190 5 1226 .................................................................. WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (60) HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM AVERAGE WIND SPEED 7.3 SKY COVER AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 LOWEST 86 AVERAGE 93 .......................................................... THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 78 98 1893 MINIMUM TEMPERATURE (F) 55 32 1901 SUNRISE AND SUNSET SEPTEMBER 18 2014.....SUNRISE 653 AM CDT SUNSET 712 PM CDT SEPTEMBER 19 2014.....SUNRISE 654 AM CDT SUNSET 711 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$