503 CDUS43 KLSX 170755 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 253 AM CDT MON AUG 17 2015 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 16 2015... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1874 TO 2015 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 91 259 PM 103 1936 88 3 81 MINIMUM 73 435 AM 56 1992 70 3 71 1964 AVERAGE 82 79 3 76 PRECIPITATION (IN) YESTERDAY 0.00 2.35 1946 0.09 -0.09 0.98 MONTH TO DATE 4.79 1.61 3.18 4.25 SINCE JUN 1 22.06 10.00 12.06 11.10 SINCE JAN 1 37.05 26.37 10.68 28.16 SNOWFALL (IN) YESTERDAY 0.0 0.0 2013 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 3 5 -2 0 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 17 14 3 11 MONTH TO DATE 263 232 31 191 SINCE JUN 1 1143 1033 110 951 SINCE JAN 1 1367 1207 160 1213 .................................................................. WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (160) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (180) AVERAGE WIND SPEED 5.5 SKY COVER AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 79 400 AM LOWEST 41 300 PM AVERAGE 60 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 88 104 1936 MINIMUM TEMPERATURE (F) 70 55 1879 SUNRISE AND SUNSET AUGUST 17 2015........SUNRISE 617 AM CDT SUNSET 754 PM CDT AUGUST 18 2015........SUNRISE 618 AM CDT SUNSET 752 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$