951 CDUS43 KLSX 090726 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 226 AM CDT SAT SEP 09 2023 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 8 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 81 1215 PM 101 1947 84 -3 83 MINIMUM 62 501 AM 42 1986 64 -2 63 AVERAGE 72 74 -2 73 PRECIPITATION (IN) YESTERDAY 0.00 2.87 1920 0.10 -0.10 0.00 MONTH TO DATE 0.16 0.84 -0.68 0.87 SINCE SEP 1 0.16 0.84 -0.68 0.87 SINCE JAN 1 25.16 30.51 -5.35 39.99 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 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 0 0 0 0 SINCE JUL 1 0 1 -1 0 COOLING YESTERDAY 7 9 -2 8 MONTH TO DATE 98 80 18 77 SINCE SEP 1 98 80 18 77 SINCE JAN 1 1668 1530 138 1771 ................................................................... WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (10) AVERAGE WIND SPEED 6.0 SKY COVER AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 84 400 AM LOWEST 45 100 PM AVERAGE 65 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 101 1925 MINIMUM TEMPERATURE (F) 63 43 1883 SUNRISE AND SUNSET SEPTEMBER 9 2023.....SUNRISE 638 AM CDT SUNSET 720 PM CDT SEPTEMBER 10 2023.....SUNRISE 638 AM CDT SUNSET 718 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$