252 CDUS43 KLSX 080738 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 234 AM CDT TUE SEP 8 2015 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 7 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 91 312 PM 101 1939 84 7 78 MINIMUM 77 605 AM 46 1956 64 13 56 AVERAGE 84 74 10 67 PRECIPITATION (IN) YESTERDAY 0.00 2.52 1972 0.11 -0.11 0.00 MONTH TO DATE 0.00 0.73 -0.73 2.39 SINCE SEP 1 0.00 0.73 -0.73 2.39 SINCE JAN 1 38.93 28.48 10.45 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 19 9 10 2 MONTH TO DATE 139 72 67 83 SINCE SEP 1 139 72 67 83 SINCE JAN 1 1646 1471 175 1588 .................................................................. WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (150) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (170) AVERAGE WIND SPEED 7.0 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 74 500 AM LOWEST 52 300 PM AVERAGE 63 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 101 1947 MINIMUM TEMPERATURE (F) 64 42 1986 SUNRISE AND SUNSET SEPTEMBER 8 2015.....SUNRISE 637 AM CDT SUNSET 721 PM CDT SEPTEMBER 9 2015.....SUNRISE 637 AM CDT SUNSET 720 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$