096 CDUS43 KLSX 170731 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 230 AM CDT TUE OCT 17 2017 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR OCTOBER 16 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 67 307 PM 89 1950 69 -2 88 MINIMUM 43 602 AM 32 1943 49 -6 70 AVERAGE 55 59 -4 79 PRECIPITATION (IN) YESTERDAY 0.00 2.41 1914 0.10 -0.10 0.00 MONTH TO DATE 3.14 1.71 1.43 0.06 SINCE SEP 1 3.41 4.84 -1.43 5.01 SINCE JAN 1 33.71 32.59 1.12 33.49 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 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 10 7 3 0 MONTH TO DATE 33 90 -57 26 SINCE SEP 1 40 130 -90 30 SINCE JUL 1 40 131 -91 30 COOLING YESTERDAY 0 1 -1 14 MONTH TO DATE 86 30 56 66 SINCE SEP 1 348 232 116 390 SINCE JAN 1 1950 1631 319 2095 .................................................................. WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (230) AVERAGE WIND SPEED 3.8 SKY COVER AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 100 600 AM LOWEST 34 300 PM AVERAGE 67 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 68 91 2016 MINIMUM TEMPERATURE (F) 49 29 1943 SUNRISE AND SUNSET OCTOBER 17 2017.......SUNRISE 713 AM CDT SUNSET 620 PM CDT OCTOBER 18 2017.......SUNRISE 714 AM CDT SUNSET 619 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$