CDUS43 KLSX 052127 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 427 PM CDT TUE MAY 05 2026 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 5 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 71 1229 AM 93 1943 74 -3 61 1952 MINIMUM 46 224 PM 38 1917 54 -8 47 1944 1979 AVERAGE 59 64 -5 54 PRECIPITATION (IN) TODAY 0.22 1.50 2022 0.17 0.05 T MONTH TO DATE 0.28 0.82 -0.54 0.98 SINCE MAR 1 12.32 9.05 3.27 14.74 SINCE JAN 1 14.74 13.87 0.87 18.73 SNOWFALL (IN) TODAY 0.0 0.0 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 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 TODAY 6 4 2 11 MONTH TO DATE 32 20 12 34 SINCE MAR 1 526 858 -332 586 SINCE JUL 1 3826 4377 -551 3811 COOLING TODAY 0 3 -3 0 MONTH TO DATE 6 12 -6 6 SINCE MAR 1 148 56 92 72 SINCE JAN 1 148 57 91 72 ................................................................... WIND (MPH) HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 8.9 SKY COVER AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. THUNDERSTORM HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 200 PM LOWEST 53 1200 AM AVERAGE 73 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 92 2012 MINIMUM TEMPERATURE (F) 55 34 1944 SUNRISE AND SUNSET MAY 5 2026...........SUNRISE 559 AM CDT SUNSET 758 PM CDT MAY 6 2026...........SUNRISE 558 AM CDT SUNSET 759 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$