946 CDUS43 KLSX 150731 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 231 AM CDT WED MAY 15 2024 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 14 2024... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1874 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 72 522 PM 93 2013 76 -4 90 MINIMUM 64 135 PM 37 1920 57 7 68 AVERAGE 68 67 1 79 PRECIPITATION (IN) YESTERDAY 1.20 3.33 1886 0.16 1.04 0.11 MONTH TO DATE 3.25 2.29 0.96 1.40 SINCE MAR 1 13.57 10.52 3.05 9.00 SINCE JAN 1 18.00 15.34 2.66 13.36 SNOWFALL (IN) YESTERDAY 0.0 0.0 MM 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 T SINCE JUL 1 9.3 16.6 -7.3 5.4 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 2 -2 0 MONTH TO DATE 2 47 -45 28 SINCE MAR 1 545 885 -340 839 SINCE JUL 1 3351 4404 -1053 3920 COOLING YESTERDAY 3 4 -1 14 MONTH TO DATE 70 45 25 87 SINCE MAR 1 158 89 69 123 SINCE JAN 1 158 90 68 123 ................................................................... WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (40) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (30) AVERAGE WIND SPEED 7.3 SKY COVER AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 90 400 AM LOWEST 78 1100 AM AVERAGE 84 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 77 94 1944 MINIMUM TEMPERATURE (F) 58 39 1959 SUNRISE AND SUNSET MAY 15 2024...........SUNRISE 549 AM CDT SUNSET 807 PM CDT MAY 16 2024...........SUNRISE 548 AM CDT SUNSET 808 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$