961 CDUS43 KLSX 140730 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 128 AM CST WED DEC 14 2016 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 13 2016... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1874 TO 2016 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 38 205 AM 73 1948 43 -5 68 MINIMUM 20 1159 PM 1 1903 27 -7 58 AVERAGE 29 35 -6 63 PRECIPITATION (IN) YESTERDAY 0.02 2.40 1901 0.08 -0.06 0.74 MONTH TO DATE 0.30 1.27 -0.97 0.75 SINCE DEC 1 0.30 1.27 -0.97 0.75 SINCE JAN 1 40.61 39.39 1.22 50.25 SNOWFALL (IN) YESTERDAY T 7.6 2000 0.1 -0.1 0.0 MONTH TO DATE T 1.4 -1.4 T SINCE DEC 1 T 1.4 -1.4 T SINCE JUL 1 T 2.1 -2.1 T SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 36 30 6 2 MONTH TO DATE 390 363 27 214 SINCE DEC 1 390 363 27 214 SINCE JUL 1 881 1189 -308 776 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 2162 1646 516 1873 .................................................................. WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (360) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (10) AVERAGE WIND SPEED 8.0 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN LIGHT SNOW HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 75 900 AM LOWEST 50 700 PM AVERAGE 63 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 42 70 1975 MINIMUM TEMPERATURE (F) 27 -2 1901 SUNRISE AND SUNSET DECEMBER 14 2016......SUNRISE 712 AM CST SUNSET 441 PM CST DECEMBER 15 2016......SUNRISE 713 AM CST SUNSET 441 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$