815 CDUS43 KLSX 110728 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 227 AM CDT TUE JUL 11 2017 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR JULY 10 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 100 217 PM 104 1966 89 11 93 1901 1881 MINIMUM 79 542 AM 54 1963 71 8 73 1961 AVERAGE 90 80 10 83 PRECIPITATION (IN) YESTERDAY 0.00 3.37 1982 0.14 -0.14 1.91 MONTH TO DATE 0.08 1.34 -1.26 4.47 SINCE JUN 1 2.80 5.62 -2.82 5.76 SINCE JAN 1 25.70 21.99 3.71 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 25 15 10 18 MONTH TO DATE 181 150 31 126 SINCE JUN 1 590 484 106 621 SINCE JAN 1 842 658 184 815 .................................................................. WIND (MPH) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 13.4 SKY COVER AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 67 500 AM LOWEST 38 100 PM AVERAGE 53 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 89 106 1966 1930 MINIMUM TEMPERATURE (F) 71 55 1963 SUNRISE AND SUNSET JULY 11 2017..........SUNRISE 546 AM CDT SUNSET 828 PM CDT JULY 12 2017..........SUNRISE 547 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. $$