CDUS43 KLSX 232129 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 429 PM CDT SUN AUG 23 2026 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 23 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 81 245 PM 102 1936 88 -7 85 1938 1947 MINIMUM 64 535 AM 54 1890 68 -4 67 1891 1966 AVERAGE 73 78 -5 76 PRECIPITATION (IN) TODAY 0.00 1.58 1977 0.10 -0.10 0.00 MONTH TO DATE 3.62 2.58 1.04 1.48 SINCE JUN 1 17.57 11.00 6.57 10.44 SINCE JAN 1 36.24 28.87 7.37 32.09 SNOWFALL (IN) TODAY 0.0 0.0 2015 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE JUN 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 TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 0 4 -4 0 SINCE JUL 1 0 0 0 0 COOLING TODAY 8 13 -5 11 MONTH TO DATE 351 331 20 351 SINCE JUN 1 1184 1158 26 1304 SINCE JAN 1 1456 1353 103 1475 ................................................................... WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 5.5 SKY COVER AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 90 400 AM LOWEST 45 1200 PM AVERAGE 68 .......................................................... THE ST. LOUIS CLIMATE NORMALSFOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 88 103 1947 MINIMUM TEMPERATURE (F) 68 51 1942 SUNRISE AND SUNSET AUGUST 23 2026........SUNRISE 623 AM CDT SUNSET 745 PM CDT AUGUST 24 2026........SUNRISE 624 AM CDT SUNSET 743 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$