752 CDUS43 KLSX 180727 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 227 AM CDT WED OCT 18 2023 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR OCTOBER 17 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1874 TO 2023 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 70 242 PM 91 2016 69 1 50 MINIMUM 43 537 AM 29 1943 49 -6 37 AVERAGE 57 59 -2 44 PRECIPITATION (IN) YESTERDAY 0.00 1.48 1963 0.10 -0.10 0.00 MONTH TO DATE 0.82 1.61 -0.79 0.30 SINCE SEP 1 3.49 4.57 -1.08 2.03 SINCE JAN 1 28.49 34.24 -5.75 41.15 SNOWFALL (IN) YESTERDAY 0.0 0.0 2015 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE SEP 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 YESTERDAY 8 7 1 21 MONTH TO DATE 76 88 -12 91 SINCE SEP 1 76 120 -44 120 SINCE JUL 1 76 121 -45 120 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 53 37 16 11 SINCE SEP 1 337 249 88 242 SINCE JAN 1 1907 1699 208 1936 ................................................................... WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (240) HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SW (230) AVERAGE WIND SPEED 2.6 SKY COVER AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 85 300 AM LOWEST 34 300 PM AVERAGE 60 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 68 87 1953 MINIMUM TEMPERATURE (F) 48 27 1976 SUNRISE AND SUNSET OCTOBER 18 2023.......SUNRISE 714 AM CDT SUNSET 619 PM CDT OCTOBER 19 2023.......SUNRISE 715 AM CDT SUNSET 618 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$