389 CDUS43 KLSX 170734 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 234 AM CDT WED SEP 17 2014 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 16 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 67 418 PM 98 1954 80 -13 75 1927 MINIMUM 54 1134 PM 44 1966 61 -7 60 AVERAGE 61 70 -9 68 PRECIPITATION (IN) YESTERDAY T 2.78 1969 0.10 -0.10 T MONTH TO DATE 4.12 1.65 2.47 2.23 SINCE SEP 1 4.12 1.65 2.47 2.23 SINCE JAN 1 33.09 29.40 3.69 36.84 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 4 1 3 0 MONTH TO DATE 31 5 26 0 SINCE SEP 1 31 5 26 0 SINCE JUL 1 31 6 25 0 COOLING YESTERDAY 0 6 -6 3 MONTH TO DATE 120 141 -21 195 SINCE SEP 1 120 141 -21 195 SINCE JAN 1 1625 1540 85 1581 .................................................................. WIND (MPH) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (30) HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 3.6 SKY COVER AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 93 600 AM LOWEST 63 200 PM AVERAGE 78 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 80 97 1931 MINIMUM TEMPERATURE (F) 60 37 1937 SUNRISE AND SUNSET SEPTEMBER 17 2014.....SUNRISE 645 AM CDT SUNSET 706 PM CDT SEPTEMBER 18 2014.....SUNRISE 646 AM CDT SUNSET 705 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$