CDUS43 KLSX 240729 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 229 AM CDT FRI OCT 24 2025 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR OCTOBER 23 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1874 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 64 316 PM 86 1939 66 -2 76 MINIMUM 40 544 AM 28 1981 46 -6 49 AVERAGE 52 56 -4 63 PRECIPITATION (IN) YESTERDAY 0.00 1.38 1976 0.12 -0.12 0.00 MONTH TO DATE 2.06 2.28 -0.22 T SINCE SEP 1 2.80 5.24 -2.44 5.75 SINCE JAN 1 34.89 34.91 -0.02 37.43 SNOWFALL (IN) YESTERDAY 0.0 0.2 1917 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 13 10 3 2 MONTH TO DATE 51 140 -89 83 SINCE SEP 1 55 172 -117 86 SINCE JUL 1 55 173 -118 86 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 111 43 68 49 SINCE SEP 1 380 255 125 317 SINCE JAN 1 1901 1705 196 2025 ................................................................... WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 3.2 SKY COVER AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 89 500 AM LOWEST 30 200 PM AVERAGE 60 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 66 85 1940 MINIMUM TEMPERATURE (F) 46 25 1981 SUNRISE AND SUNSET OCTOBER 24 2025.......SUNRISE 720 AM CDT SUNSET 610 PM CDT OCTOBER 25 2025.......SUNRISE 721 AM CDT SUNSET 609 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$