236 CDUS43 KLSX 260730 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 230 AM CDT TUE SEP 26 2023 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 25 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 89 245 PM 92 1881 78 11 81 1900 2017 MINIMUM 67 620 AM 39 1942 57 10 60 AVERAGE 78 68 10 71 PRECIPITATION (IN) YESTERDAY 0.00 1.36 1886 0.09 -0.09 0.00 MONTH TO DATE 0.59 2.50 -1.91 1.73 SINCE SEP 1 0.59 2.50 -1.91 1.73 SINCE JAN 1 25.59 32.17 -6.58 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 0 MONTH TO DATE 0 17 -17 6 SINCE SEP 1 0 17 -17 6 SINCE JUL 1 0 18 -18 6 COOLING YESTERDAY 13 5 8 6 MONTH TO DATE 226 193 33 231 SINCE SEP 1 226 193 33 231 SINCE JAN 1 1796 1643 153 1925 ................................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 3.8 SKY COVER AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 81 500 AM LOWEST 30 200 PM AVERAGE 56 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 77 94 1897 MINIMUM TEMPERATURE (F) 57 35 1940 SUNRISE AND SUNSET SEPTEMBER 26 2023.....SUNRISE 653 AM CDT SUNSET 652 PM CDT SEPTEMBER 27 2023.....SUNRISE 654 AM CDT SUNSET 651 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$