056 CDUS43 KLSX 180745 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 145 AM CST WED JAN 18 2017 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR JANUARY 17 2017... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1874 TO 2017 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 54 1206 AM 72 1894 40 14 27 MINIMUM 41 1159 PM -14 1930 23 18 8 AVERAGE 48 32 16 18 PRECIPITATION (IN) YESTERDAY T 1.02 2004 0.08 -0.08 0.01 MONTH TO DATE 1.43 1.36 0.07 0.62 SINCE DEC 1 2.56 4.20 -1.64 12.36 SINCE JAN 1 1.43 1.36 0.07 0.62 SNOWFALL (IN) YESTERDAY 0.0 2.3 1960 0.2 -0.2 0.5 MONTH TO DATE 1.0 3.1 -2.1 1.2 SINCE DEC 1 1.2 7.5 -6.3 1.2 SINCE JUL 1 1.2 8.2 -7.0 1.2 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 17 33 -16 47 MONTH TO DATE 526 569 -43 526 SINCE DEC 1 1457 1508 -51 1123 SINCE JUL 1 1948 2334 -386 1685 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 0 0 0 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 13.5 SKY COVER AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 82 500 PM LOWEST 71 400 AM AVERAGE 77 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 40 72 1880 MINIMUM TEMPERATURE (F) 24 -19 1930 SUNRISE AND SUNSET JANUARY 18 2017.......SUNRISE 717 AM CST SUNSET 508 PM CST JANUARY 19 2017.......SUNRISE 716 AM CST SUNSET 509 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$