CDUS43 KLSX 152138 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 438 PM CDT THU OCT 15 2026 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR OCTOBER 15 2026... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1874 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 82 259 PM 90 1897 70 12 84 MINIMUM 68 247 AM 30 1937 50 18 62 AVERAGE 75 60 15 73 PRECIPITATION (IN) TODAY 0.59 1.29 1914 0.11 0.48 0.00 MONTH TO DATE 1.68 1.41 0.27 T SINCE SEP 1 3.06 4.37 -1.31 0.74 SINCE JAN 1 39.32 34.04 5.28 32.83 SNOWFALL (IN) TODAY MM T 1954 0.0 MM 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 MM DEGREE DAYS HEATING TODAY 0 7 -7 0 MONTH TO DATE 5 74 -69 9 SINCE SEP 1 8 106 -98 13 SINCE JUL 1 8 107 -99 13 COOLING TODAY 10 1 9 8 MONTH TO DATE 97 35 62 94 SINCE SEP 1 510 247 263 363 SINCE JAN 1 2078 1697 381 1884 ................................................................... WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (240) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 6.9 SKY COVER AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. THUNDERSTORM HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 1000 AM LOWEST 72 300 PM AVERAGE 85 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 69 89 1950 MINIMUM TEMPERATURE (F) 49 32 1943 SUNRISE AND SUNSET OCTOBER 15 2026.......SUNRISE 711 AM CDT SUNSET 623 PM CDT OCTOBER 16 2026.......SUNRISE 712 AM CDT SUNSET 622 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$