344 CDUS43 KLSX 160728 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 228 AM CDT WED AUG 16 2023 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 15 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 78 MM 105 2007 89 -11 80 MINIMUM 65 MM 51 1992 70 -5 69 AVERAGE 72 79 -7 75 PRECIPITATION (IN) YESTERDAY T 4.31 1946 0.11 -0.11 0.00 MONTH TO DATE 3.05 1.74 1.31 4.85 SINCE JUN 1 10.88 10.16 0.72 18.86 SINCE JAN 1 24.45 28.03 -3.58 38.19 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 7 14 -7 10 MONTH TO DATE 206 222 -16 251 SINCE JUN 1 1097 1049 48 1245 SINCE JAN 1 1318 1244 74 1480 ................................................................... WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (340) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (340) AVERAGE WIND SPEED 8.7 SKY COVER AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 87 400 AM LOWEST 56 200 PM AVERAGE 72 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 89 103 1936 MINIMUM TEMPERATURE (F) 70 56 1964 1992 SUNRISE AND SUNSET AUGUST 16 2023........SUNRISE 616 AM CDT SUNSET 755 PM CDT AUGUST 17 2023........SUNRISE 617 AM CDT SUNSET 754 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$