098 CDUS43 KLSX 100733 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 132 AM CST SAT DEC 10 2016 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 9 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 31 157 PM 74 1918 44 -13 61 MINIMUM 17 726 AM -5 1876 28 -11 45 AVERAGE 24 36 -12 53 PRECIPITATION (IN) YESTERDAY 0.00 0.80 1999 0.09 -0.09 0.00 MONTH TO DATE 0.27 0.91 -0.64 0.01 SINCE DEC 1 0.27 0.91 -0.64 0.01 SINCE JAN 1 40.58 39.03 1.55 49.51 SNOWFALL (IN) YESTERDAY 0.0 2.0 1944 0.1 -0.1 0.0 MONTH TO DATE 0.0 0.9 -0.9 T SINCE DEC 1 0.0 0.9 -0.9 T SINCE JUL 1 0.0 1.6 -1.6 T SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 41 29 12 12 MONTH TO DATE 269 245 24 185 SINCE DEC 1 269 245 24 185 SINCE JUL 1 760 1071 -311 747 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 13 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 5.7 SKY COVER AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 74 600 AM LOWEST 43 300 PM AVERAGE 59 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 44 73 1889 MINIMUM TEMPERATURE (F) 28 -4 1917 SUNRISE AND SUNSET DECEMBER 10 2016......SUNRISE 709 AM CST SUNSET 440 PM CST DECEMBER 11 2016......SUNRISE 710 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. $$