117 CDUS43 KLSX 180728 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 228 AM CDT SUN SEP 18 2016 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 17 2016... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1874 TO 2016 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 83 437 PM 97 1931 80 3 91 MINIMUM 70 1158 PM 37 1937 60 10 71 AVERAGE 77 70 7 81 PRECIPITATION (IN) YESTERDAY 0.00 2.25 1968 0.10 -0.10 0.00 MONTH TO DATE 4.68 1.75 2.93 2.08 SINCE SEP 1 4.68 1.75 2.93 2.08 SINCE JAN 1 33.16 29.50 3.66 41.01 SNOWFALL (IN) YESTERDAY 0.0 0.0 2015 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 6 -6 5 SINCE SEP 1 0 6 -6 5 SINCE JUL 1 0 7 -7 5 COOLING YESTERDAY 12 6 6 16 MONTH TO DATE 203 147 56 227 SINCE SEP 1 203 147 56 227 SINCE JAN 1 1908 1546 362 1734 .................................................................. WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 6.0 SKY COVER AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 90 100 AM LOWEST 51 300 PM AVERAGE 71 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 97 1925 MINIMUM TEMPERATURE (F) 60 42 1973 SUNRISE AND SUNSET SEPTEMBER 18 2016.....SUNRISE 646 AM CDT SUNSET 704 PM CDT SEPTEMBER 19 2016.....SUNRISE 647 AM CDT SUNSET 702 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$