271 CDUS43 KLSX 200729 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 229 AM CDT SUN AUG 20 2023 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 19 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 90 426 PM 105 1936 88 2 88 1962 MINIMUM 68 547 AM 55 1953 69 -1 67 AVERAGE 79 79 0 78 PRECIPITATION (IN) YESTERDAY 0.00 2.03 1914 0.11 -0.11 0.00 MONTH TO DATE 3.08 2.17 0.91 5.26 SINCE JUN 1 10.91 10.59 0.32 19.27 SINCE JAN 1 24.48 28.46 -3.98 38.60 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 JUN 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 JUN 1 0 4 -4 0 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 14 14 0 13 MONTH TO DATE 248 278 -30 295 SINCE JUN 1 1139 1105 34 1289 SINCE JAN 1 1360 1300 60 1524 ................................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (150) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (160) AVERAGE WIND SPEED 9.8 SKY COVER AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 73 500 AM LOWEST 49 1100 AM AVERAGE 61 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 88 104 1962 MINIMUM TEMPERATURE (F) 69 52 1950 SUNRISE AND SUNSET AUGUST 20 2023........SUNRISE 620 AM CDT SUNSET 749 PM CDT AUGUST 21 2023........SUNRISE 621 AM CDT SUNSET 748 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$