739 CDUS43 KLSX 060731 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 230 AM CDT SUN AUG 6 2017 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 5 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 79 1217 PM 104 1918 89 -10 87 MINIMUM 59 407 AM 56 1974 71 -12 73 1948 AVERAGE 69 80 -11 80 PRECIPITATION (IN) YESTERDAY 0.01 3.25 2015 0.10 -0.09 0.17 MONTH TO DATE 0.01 0.54 -0.53 1.60 SINCE JUN 1 4.11 8.93 -4.82 11.26 SINCE JAN 1 27.01 25.30 1.71 24.31 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 4 15 -11 15 MONTH TO DATE 62 75 -13 83 SINCE JUN 1 1074 876 198 1100 SINCE JAN 1 1326 1050 276 1294 .................................................................. WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (160) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (160) AVERAGE WIND SPEED 7.5 SKY COVER AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 87 1100 PM LOWEST 39 1000 AM AVERAGE 63 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 89 104 1947 1930 MINIMUM TEMPERATURE (F) 71 55 1948 SUNRISE AND SUNSET AUGUST 6 2017........SUNRISE 608 AM CDT SUNSET 807 PM CDT AUGUST 7 2017........SUNRISE 608 AM CDT SUNSET 805 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$