539 CDUS43 KLSX 150728 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 227 AM CDT THU SEP 15 2016 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 14 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 87 349 PM 101 1939 81 6 83 MINIMUM 69 550 AM 46 1996 61 8 60 1974 1949 AVERAGE 78 71 7 72 PRECIPITATION (IN) YESTERDAY 0.00 4.58 2008 0.10 -0.10 0.00 MONTH TO DATE 3.36 1.44 1.92 2.08 SINCE SEP 1 3.36 1.44 1.92 2.08 SINCE JAN 1 31.84 29.19 2.65 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 3 -3 5 SINCE SEP 1 0 3 -3 5 SINCE JUL 1 0 4 -4 5 COOLING YESTERDAY 13 7 6 7 MONTH TO DATE 168 128 40 193 SINCE SEP 1 168 128 40 193 SINCE JAN 1 1873 1527 346 1700 .................................................................. WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (40) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (50) AVERAGE WIND SPEED 6.2 SKY COVER AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 90 200 AM LOWEST 48 400 PM AVERAGE 69 .......................................................... 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 2016.....SUNRISE 643 AM CDT SUNSET 709 PM CDT SEPTEMBER 16 2016.....SUNRISE 644 AM CDT SUNSET 707 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$