811 CDUS43 KLSX 110726 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 126 AM CST SUN DEC 11 2016 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 10 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 37 1159 PM 73 1889 44 -7 70 MINIMUM 26 251 AM -4 1917 28 -2 41 AVERAGE 32 36 -4 56 PRECIPITATION (IN) YESTERDAY 0.00 2.15 1971 0.10 -0.10 0.00 MONTH TO DATE 0.27 1.01 -0.74 0.01 SINCE DEC 1 0.27 1.01 -0.74 0.01 SINCE JAN 1 40.58 39.13 1.45 49.51 SNOWFALL (IN) YESTERDAY 0.0 4.0 1944 0.1 -0.1 0.0 MONTH TO DATE 0.0 1.0 -1.0 T SINCE DEC 1 0.0 1.0 -1.0 T SINCE JUL 1 0.0 1.7 -1.7 T SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 33 29 4 9 MONTH TO DATE 302 274 28 194 SINCE DEC 1 302 274 28 194 SINCE JUL 1 793 1100 -307 756 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 22 HIGHEST WIND DIRECTION S (160) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (160) AVERAGE WIND SPEED 8.7 SKY COVER AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 63 1200 AM LOWEST 40 300 PM AVERAGE 52 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 43 70 1979 1949 MINIMUM TEMPERATURE (F) 28 2 1962 1917 SUNRISE AND SUNSET DECEMBER 11 2016......SUNRISE 710 AM CST SUNSET 440 PM CST DECEMBER 12 2016......SUNRISE 711 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. $$