810 CDUS43 KLSX 110743 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 141 AM CST WED JAN 11 2017 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR JANUARY 10 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 68R 315 PM 68 1890 39 29 18 MINIMUM 31 1151 PM -15 1982 24 7 7 AVERAGE 50 32 18 13 PRECIPITATION (IN) YESTERDAY 0.01 2.09 1975 0.08 -0.07 T MONTH TO DATE 0.31 0.84 -0.53 0.52 SINCE DEC 1 1.44 3.68 -2.24 12.26 SINCE JAN 1 0.31 0.84 -0.53 0.52 SNOWFALL (IN) YESTERDAY 0.0 1.7 1905 0.1 -0.1 T MONTH TO DATE 1.0 1.8 -0.8 0.7 SINCE DEC 1 1.2 6.2 -5.0 0.7 SINCE JUL 1 1.2 6.9 -5.7 0.7 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 15 34 -19 52 MONTH TO DATE 357 333 24 300 SINCE DEC 1 1288 1272 16 897 SINCE JUL 1 1779 2098 -319 1459 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 44 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 54 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 16.9 SKY COVER AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 75 1100 PM LOWEST 40 400 PM AVERAGE 58 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 40 74 1911 MINIMUM TEMPERATURE (F) 23 -14 1918 SUNRISE AND SUNSET JANUARY 11 2017.......SUNRISE 719 AM CST SUNSET 500 PM CST JANUARY 12 2017.......SUNRISE 719 AM CST SUNSET 501 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$