CDUS43 KLSX 222226 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 526 PM CDT SAT AUG 22 2026 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 22 2026... VALID AS OF 0500 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 85 341 PM 103 1936 88 -3 84 MINIMUM 72 606 AM 55 1875 69 3 66 1950 AVERAGE 79 78 1 75 PRECIPITATION (IN) TODAY 0.00 2.01 1983 0.10 -0.10 0.00 MONTH TO DATE 3.62 2.48 1.14 1.48 SINCE JUN 1 17.57 10.90 6.67 10.44 SINCE JAN 1 36.24 28.77 7.47 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 14 13 1 10 MONTH TO DATE 343 318 25 340 SINCE JUN 1 1176 1145 31 1293 SINCE JAN 1 1448 1340 108 1464 ................................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 7.6 SKY COVER AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 91 500 AM LOWEST 48 200 PM AVERAGE 70 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 88 102 1936 1938 1947 MINIMUM TEMPERATURE (F) 68 54 1890 1891 1966 SUNRISE AND SUNSET AUGUST 22 2026........SUNRISE 622 AM CDT SUNSET 746 PM CDT AUGUST 23 2026........SUNRISE 623 AM CDT SUNSET 745 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$