CDUS43 KLSX 132227 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 427 PM CST FRI DEC 13 2019 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 13 2019... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1874 TO 2019 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 49 304 PM 73 1948 43 6 49 MINIMUM 32 225 AM 1 1903 27 5 34 AVERAGE 41 35 6 42 PRECIPITATION (IN) TODAY 0.00 2.40 1901 0.08 -0.08 0.50 MONTH TO DATE 0.03 1.27 -1.24 1.52 SINCE DEC 1 0.03 1.27 -1.24 1.52 SINCE JAN 1 52.16 39.39 12.77 40.14 SNOWFALL (IN) TODAY 0.0 7.6 2000 0.1 -0.1 0.0 MONTH TO DATE T 1.4 -1.4 1.7 SINCE DEC 1 T 1.4 -1.4 1.7 SINCE JUL 1 1.5 2.1 -0.6 6.9 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 24 30 -6 23 MONTH TO DATE 327 363 -36 367 SINCE DEC 1 327 363 -36 367 SINCE JUL 1 1294 1189 105 1429 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1897 1646 251 2182 ................................................................... WIND (MPH) HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION E (110) HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION S (160) AVERAGE WIND SPEED 2.1 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 75 700 AM LOWEST 42 300 PM AVERAGE 59 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 42 70 1975 MINIMUM TEMPERATURE (F) 27 -2 1901 SUNRISE AND SUNSET DECEMBER 13 2019......SUNRISE 711 AM CST SUNSET 440 PM CST DECEMBER 14 2019......SUNRISE 712 AM CST SUNSET 441 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$