471 CDUS43 KLSX 090735 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 233 AM CDT WED SEP 9 2015 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 8 2015... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1874 TO 2015 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 91 1047 AM 101 1947 83 8 83 MINIMUM 70 1139 PM 42 1986 64 6 58 AVERAGE 81 74 7 71 PRECIPITATION (IN) YESTERDAY 1.35 2.87 1920 0.10 1.25 0.00 MONTH TO DATE 1.35 0.83 0.52 2.39 SINCE SEP 1 1.35 0.83 0.52 2.39 SINCE JAN 1 40.28 28.58 11.70 31.36 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 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 0 0 0 0 SINCE JUL 1 0 1 -1 0 COOLING YESTERDAY 16 9 7 6 MONTH TO DATE 155 81 74 89 SINCE SEP 1 155 81 74 89 SINCE JAN 1 1662 1480 182 1594 .................................................................. WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 8.0 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 88 700 PM LOWEST 52 1100 AM AVERAGE 70 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 101 1925 MINIMUM TEMPERATURE (F) 64 43 1883 SUNRISE AND SUNSET SEPTEMBER 9 2015.....SUNRISE 637 AM CDT SUNSET 720 PM CDT SEPTEMBER 10 2015.....SUNRISE 638 AM CDT SUNSET 718 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$