893 CDUS43 KLSX 100734 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 234 AM CDT THU SEP 10 2020 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 9 2020... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1874 TO 2020 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 85 418 PM 101 1925 83 2 92 MINIMUM 67 606 AM 43 1883 64 3 68 AVERAGE 76 73 3 80 PRECIPITATION (IN) YESTERDAY 0.00 2.05 1878 0.10 -0.10 0.00 MONTH TO DATE 0.48 0.93 -0.45 0.80 SINCE SEP 1 0.48 0.93 -0.45 0.80 SINCE JAN 1 40.47 28.68 11.79 43.86 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 T 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 11 9 2 15 MONTH TO DATE 112 90 22 103 SINCE SEP 1 112 90 22 103 SINCE JAN 1 1611 1489 122 1562 ................................................................... WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (30) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 5.7 SKY COVER AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 200 AM LOWEST 55 100 PM AVERAGE 74 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 98 1933 1983 2013 MINIMUM TEMPERATURE (F) 63 46 1976 SUNRISE AND SUNSET SEPTEMBER 10 2020.....SUNRISE 639 AM CDT SUNSET 717 PM CDT SEPTEMBER 11 2020.....SUNRISE 640 AM CDT SUNSET 715 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$