264 CDUS43 KLSX 222127 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 427 PM CDT WED JUL 22 2026 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR JULY 22 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 82 249 PM 108 2017 90 -8 93 MINIMUM 66 346 AM 55 1947 71 -5 76 1970 AVERAGE 74 81 -7 85 PRECIPITATION (IN) TODAY 0.00 3.30 2019 0.12 -0.12 0.00 MONTH TO DATE 5.00 2.79 2.21 4.33 SINCE JUN 1 11.48 7.28 4.20 8.71 SINCE JAN 1 30.15 25.15 5.00 30.36 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 9 16 -7 20 MONTH TO DATE 359 340 19 361 SINCE JUN 1 704 691 13 769 SINCE JAN 1 976 886 90 940 ................................................................... WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (20) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (340) AVERAGE WIND SPEED 7.0 SKY COVER AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 81 500 AM LOWEST 47 100 PM AVERAGE 64 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 90 108 1934 MINIMUM TEMPERATURE (F) 71 52 1947 SUNRISE AND SUNSET JULY 22 2026..........SUNRISE 554 AM CDT SUNSET 821 PM CDT JULY 23 2026..........SUNRISE 555 AM CDT SUNSET 820 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$