029 CDUS43 KLSX 270728 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 228 AM CDT WED SEP 27 2023 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 26 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1874 TO 2023 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 90 306 PM 94 1897 77 13 74 MINIMUM 66 527 AM 35 1940 57 9 53 AVERAGE 78 67 11 64 PRECIPITATION (IN) YESTERDAY 0.37 2.26 1884 0.10 0.27 0.00 MONTH TO DATE 0.96 2.60 -1.64 1.73 SINCE SEP 1 0.96 2.60 -1.64 1.73 SINCE JAN 1 25.96 32.27 -6.31 40.85 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 2 -2 1 MONTH TO DATE 0 19 -19 7 SINCE SEP 1 0 19 -19 7 SINCE JUL 1 0 20 -20 7 COOLING YESTERDAY 13 4 9 0 MONTH TO DATE 239 197 42 231 SINCE SEP 1 239 197 42 231 SINCE JAN 1 1809 1647 162 1925 ................................................................... WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 4.7 SKY COVER AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM MIXED PRECIP HEAVY RAIN RAIN LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 84 1000 PM LOWEST 27 300 PM AVERAGE 56 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 77 92 2019 2021 MINIMUM TEMPERATURE (F) 57 36 1940 SUNRISE AND SUNSET SEPTEMBER 27 2023.....SUNRISE 654 AM CDT SUNSET 651 PM CDT SEPTEMBER 28 2023.....SUNRISE 654 AM CDT SUNSET 649 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$