479 CDUS43 KLSX 090737 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 137 AM CST FRI DEC 9 2016 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 8 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 31 243 PM 74 1991 44 -13 63 MINIMUM 21 1159 PM -2 1882 29 -8 39 AVERAGE 26 37 -11 51 PRECIPITATION (IN) YESTERDAY 0.00 1.44 1878 0.11 -0.11 0.00 MONTH TO DATE 0.27 0.82 -0.55 0.01 SINCE DEC 1 0.27 0.82 -0.55 0.01 SINCE JAN 1 40.58 38.94 1.64 49.51 SNOWFALL (IN) YESTERDAY 0.0 3.9 1977 0.1 -0.1 0.0 MONTH TO DATE 0.0 0.8 -0.8 T SINCE DEC 1 0.0 0.8 -0.8 T SINCE JUL 1 0.0 1.5 -1.5 T SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 39 28 11 14 MONTH TO DATE 228 216 12 173 SINCE DEC 1 228 216 12 173 SINCE JUL 1 719 1042 -323 735 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 24 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 14.2 SKY COVER AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 65 1000 PM LOWEST 43 100 PM AVERAGE 54 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 44 74 1918 MINIMUM TEMPERATURE (F) 28 -5 1876 SUNRISE AND SUNSET DECEMBER 9 2016......SUNRISE 708 AM CST SUNSET 440 PM CST DECEMBER 10 2016......SUNRISE 709 AM CST SUNSET 440 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$