872 CDUS43 KLSX 140731 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 231 AM CDT SAT SEP 14 2013 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 13 2013... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1874 TO 2013 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 76 211 PM 100 1939 81 -5 88 MINIMUM 58 529 AM 43 1975 62 -4 61 AVERAGE 67 72 -5 75 PRECIPITATION (IN) YESTERDAY 0.00 4.61 1945 0.10 -0.10 0.00 MONTH TO DATE 2.22 1.34 0.88 1.39 SINCE SEP 1 2.22 1.34 0.88 1.39 SINCE JAN 1 36.83 29.09 7.74 24.76 SNOWFALL (IN) YESTERDAY 0.0 0.0 2012 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 0 1 -1 0 MONTH TO DATE 0 2 -2 0 SINCE SEP 1 0 2 -2 0 SINCE JUL 1 0 3 -3 0 COOLING YESTERDAY 2 7 -5 10 MONTH TO DATE 185 121 64 138 SINCE SEP 1 185 121 64 138 SINCE JAN 1 1571 1520 51 2136 .................................................................. WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (20) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (340) AVERAGE WIND SPEED 6.6 SKY COVER AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 72 400 AM LOWEST 33 400 PM AVERAGE 53 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 81 101 1939 MINIMUM TEMPERATURE (F) 61 46 1996 1974 1949 SUNRISE AND SUNSET SEPTEMBER 14 2013.....SUNRISE 642 AM CDT SUNSET 711 PM CDT SEPTEMBER 15 2013.....SUNRISE 643 AM CDT SUNSET 709 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$