647 CDUS43 KLSX 150738 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 237 AM CDT MON SEP 15 2014 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 14 2014... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1874 TO 2014 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 73 410 PM 101 1939 81 -8 76 MINIMUM 47 544 AM 46 1996 61 -14 53 1974 1949 AVERAGE 60 71 -11 65 PRECIPITATION (IN) YESTERDAY 0.00 4.58 2008 0.10 -0.10 0.00 MONTH TO DATE 4.09 1.44 2.65 2.22 SINCE SEP 1 4.09 1.44 2.65 2.22 SINCE JAN 1 33.06 29.19 3.87 36.83 SNOWFALL (IN) YESTERDAY 0.0 0.0 2013 0.0 0.0 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 5 1 4 0 MONTH TO DATE 27 3 24 0 SINCE SEP 1 27 3 24 0 SINCE JUL 1 27 4 23 0 COOLING YESTERDAY 0 7 -7 0 MONTH TO DATE 117 128 -11 185 SINCE SEP 1 117 128 -11 185 SINCE JAN 1 1622 1527 95 1571 .................................................................. WIND (MPH) HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SE (150) HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (150) AVERAGE WIND SPEED 2.7 SKY COVER AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 86 400 AM LOWEST 35 400 PM AVERAGE 61 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 81 101 1939 MINIMUM TEMPERATURE (F) 61 45 2007 1961 SUNRISE AND SUNSET SEPTEMBER 15 2014.....SUNRISE 643 AM CDT SUNSET 710 PM CDT SEPTEMBER 16 2014.....SUNRISE 644 AM CDT SUNSET 708 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$