718 CDUS43 KLSX 220730 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 229 AM CDT SAT SEP 22 2018 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 21 2018... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1874 TO 2018 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 83 253 PM 97 1881 78 5 89 MINIMUM 64 1159 PM 40 1983 58 6 75 AVERAGE 74 68 6 82 PRECIPITATION (IN) YESTERDAY 0.05 1.78 1947 0.10 -0.05 0.00 MONTH TO DATE 1.65 2.16 -0.51 0.27 SINCE SEP 1 1.65 2.16 -0.51 0.27 SINCE JAN 1 32.33 29.91 2.42 30.57 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 T 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 2 -2 0 MONTH TO DATE 0 13 -13 6 SINCE SEP 1 0 13 -13 6 SINCE JUL 1 0 14 -14 6 COOLING YESTERDAY 9 5 4 17 MONTH TO DATE 278 169 109 170 SINCE SEP 1 278 169 109 170 SINCE JAN 1 2034 1568 466 1772 .................................................................. WIND (MPH) HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 11.4 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM HEAVY RAIN LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 71 1000 AM LOWEST 47 300 PM AVERAGE 59 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 78 95 2017 1956 MINIMUM TEMPERATURE (F) 58 40 1995 1974 SUNRISE AND SUNSET SEPTEMBER 22 2018.....SUNRISE 649 AM CDT SUNSET 658 PM CDT SEPTEMBER 23 2018.....SUNRISE 650 AM CDT SUNSET 657 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$