587 CDUS43 KLSX 170727 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 227 AM CDT TUE OCT 17 2023 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR OCTOBER 16 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 65 246 PM 89 1950 69 -4 70 MINIMUM 42 631 AM 32 1943 49 -7 47 AVERAGE 54 59 -5 59 PRECIPITATION (IN) YESTERDAY 0.00 2.41 1914 0.10 -0.10 0.00 MONTH TO DATE 0.82 1.51 -0.69 0.30 SINCE SEP 1 3.49 4.47 -0.98 2.03 SINCE JAN 1 28.49 34.14 -5.65 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 11 7 4 6 MONTH TO DATE 68 81 -13 70 SINCE SEP 1 68 113 -45 99 SINCE JUL 1 68 114 -46 99 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 53 36 17 11 SINCE SEP 1 337 248 89 242 SINCE JAN 1 1907 1698 209 1936 ................................................................... WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (340) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (340) AVERAGE WIND SPEED 7.3 SKY COVER AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 85 600 AM LOWEST 45 300 PM AVERAGE 65 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 69 91 2016 MINIMUM TEMPERATURE (F) 49 29 1943 SUNRISE AND SUNSET OCTOBER 17 2023.......SUNRISE 713 AM CDT SUNSET 621 PM CDT OCTOBER 18 2023.......SUNRISE 714 AM CDT SUNSET 619 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$