404 CDUS43 KLSX 120728 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 227 AM CDT WED JUL 12 2017 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR JULY 11 2017... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1874 TO 2017 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 101 355 PM 106 1966 89 12 93 1930 MINIMUM 81 535 AM 55 1963 71 10 76 AVERAGE 91 80 11 85 PRECIPITATION (IN) YESTERDAY 0.00 2.60 1964 0.13 -0.13 0.00 MONTH TO DATE 0.08 1.47 -1.39 4.47 SINCE JUN 1 2.80 5.75 -2.95 5.76 SINCE JAN 1 25.70 22.12 3.58 18.81 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 5 -5 0 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 26 15 11 20 MONTH TO DATE 207 165 42 146 SINCE JUN 1 616 499 117 641 SINCE JAN 1 868 673 195 835 .................................................................. WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 12.5 SKY COVER AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 69 500 AM LOWEST 21 600 PM AVERAGE 45 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 89 110 1954 MINIMUM TEMPERATURE (F) 71 56 1975 SUNRISE AND SUNSET JULY 12 2017..........SUNRISE 547 AM CDT SUNSET 827 PM CDT JULY 13 2017..........SUNRISE 548 AM CDT SUNSET 827 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$