CDUS43 KLSX 200735 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 235 AM CDT MON APR 20 2026 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 19 2026... 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) YESTERDAY MAXIMUM 67 448 PM 88 1948 69 -2 66 2011 2017 MINIMUM 42 541 AM 26 1983 48 -6 54 AVERAGE 55 59 -4 60 PRECIPITATION (IN) YESTERDAY 0.00 1.83 1874 0.17 -0.17 1.33 MONTH TO DATE 3.67 2.85 0.82 6.88 SINCE MAR 1 8.83 6.35 2.48 9.79 SINCE JAN 1 11.25 11.17 0.08 13.78 SNOWFALL (IN) YESTERDAY 0.0 T 2013 0.0 0.0 0.0 2018 MONTH TO DATE 0.0 0.2 -0.2 0.0 SINCE MAR 1 T 2.5 -2.5 0.3 SINCE JUL 1 18.5 16.6 1.9 18.6 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 10 8 2 5 MONTH TO DATE 88 198 -110 181 SINCE MAR 1 456 774 -318 536 SINCE JUL 1 3756 4293 -537 3761 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 68 19 49 17 SINCE MAR 1 119 26 93 39 SINCE JAN 1 119 27 92 39 ................................................................... WIND (MPH) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 9.7 SKY COVER AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 70 500 AM LOWEST 24 1200 PM AVERAGE 47 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 70 89 1987 MINIMUM TEMPERATURE (F) 49 28 1904 SUNRISE AND SUNSET APRIL 20 2026.........SUNRISE 618 AM CDT SUNSET 743 PM CDT APRIL 21 2026.........SUNRISE 617 AM CDT SUNSET 744 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$