CDUS43 KLSX 250734 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 234 AM CDT SAT OCT 25 2025 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR OCTOBER 24 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 62 1254 PM 85 1940 66 -4 73 MINIMUM 39 619 AM 25 1981 46 -7 46 AVERAGE 51 56 -5 60 PRECIPITATION (IN) YESTERDAY 0.00 1.11 1918 0.11 -0.11 0.00 MONTH TO DATE 2.06 2.39 -0.33 T SINCE SEP 1 2.80 5.35 -2.55 5.75 SINCE JAN 1 34.89 35.02 -0.13 37.43 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 14 10 4 5 MONTH TO DATE 65 150 -85 88 SINCE SEP 1 69 182 -113 91 SINCE JUL 1 69 183 -114 91 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 111 44 67 49 SINCE SEP 1 380 256 124 317 SINCE JAN 1 1901 1706 195 2025 ................................................................... WIND (MPH) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (110) HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (170) AVERAGE WIND SPEED 5.0 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 89 700 AM LOWEST 38 100 PM AVERAGE 64 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 65 87 1940 MINIMUM TEMPERATURE (F) 46 24 1887 SUNRISE AND SUNSET OCTOBER 25 2025.......SUNRISE 721 AM CDT SUNSET 609 PM CDT OCTOBER 26 2025.......SUNRISE 722 AM CDT SUNSET 608 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$