921 CDUS43 KLSX 190745 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 145 AM CST FRI DEC 19 2014 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 18 2014... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1874 TO 2014 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 37 300 PM 69 1939 41 -4 52 MINIMUM 30 928 AM -4 1983 26 4 23 1884 AVERAGE 34 34 0 38 PRECIPITATION (IN) YESTERDAY 0.01 2.78 1924 0.08 -0.07 0.00 MONTH TO DATE 1.80 1.70 0.10 0.93 SINCE DEC 1 1.80 1.70 0.10 0.93 SINCE JAN 1 42.51 39.82 2.69 41.65 SNOWFALL (IN) YESTERDAY 0.1 5.2 1929 0.1 0.0 0.0 MONTH TO DATE 0.2 2.1 -1.9 5.6 SINCE DEC 1 0.2 2.1 -1.9 5.6 SINCE JUL 1 4.0 2.8 1.2 5.6 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 31 31 0 27 MONTH TO DATE 457 517 -60 580 SINCE DEC 1 457 517 -60 580 SINCE JUL 1 1414 1343 71 1450 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1732 1646 86 1728 .................................................................. WIND (MPH) HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (110) HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION E (70) AVERAGE WIND SPEED 3.5 SKY COVER AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 78 100 AM LOWEST 64 700 PM AVERAGE 71 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 41 68 1976 MINIMUM TEMPERATURE (F) 26 -7 1983 1884 SUNRISE AND SUNSET DECEMBER 19 2014......SUNRISE 715 AM CST SUNSET 442 PM CST DECEMBER 20 2014......SUNRISE 716 AM CST SUNSET 443 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$