239 CDUS43 KLSX 310807 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 205 AM CST THU DEC 31 2015 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 30 2015... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1874 TO 2015 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 35 241 PM 72 1965 40 -5 33 MINIMUM 31 741 AM -5 1880 24 7 19 AVERAGE 33 32 1 26 PRECIPITATION (IN) YESTERDAY T 0.98 1973 0.08 -0.08 0.00 MONTH TO DATE 11.74 2.75 8.99 2.72 SINCE DEC 1 11.74 2.75 8.99 2.72 SINCE JAN 1 61.24 40.87 20.37 43.43 SNOWFALL (IN) YESTERDAY T 10.5 1973 0.1 -0.1 0.0 MONTH TO DATE T 4.2 -4.2 0.2 SINCE DEC 1 T 4.2 -4.2 0.2 SINCE JUL 1 T 4.9 -4.9 4.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 32 33 -1 39 MONTH TO DATE 564 906 -342 760 SINCE DEC 1 564 906 -342 760 SINCE JUL 1 1126 1732 -606 1717 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1873 1646 227 1732 .................................................................. WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 5.9 SKY COVER AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW RELATIVE HUMIDITY (PERCENT) HIGHEST 75 1100 AM LOWEST 64 200 PM AVERAGE 70 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 40 74 1951 1875 MINIMUM TEMPERATURE (F) 24 -10 1976 SUNRISE AND SUNSET DECEMBER 31 2015......SUNRISE 719 AM CST SUNSET 450 PM CST JANUARY 1 2016.......SUNRISE 720 AM CST SUNSET 450 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$