139 CDUS43 KLSX 170833 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 233 AM CST SUN FEB 17 2013 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR FEBRUARY 16 2013... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1874 TO 2013 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 38 341 PM 76 1911 45 -7 49 MINIMUM 21 645 AM -5 1958 28 -7 33 AVERAGE 30 37 -7 41 PRECIPITATION (IN) YESTERDAY 0.00 1.46 1889 0.07 -0.07 0.14 MONTH TO DATE 1.04 1.28 -0.24 1.93 SINCE DEC 1 6.16 6.52 -0.36 7.39 SINCE JAN 1 4.16 3.68 0.48 4.27 SNOWFALL (IN) YESTERDAY 0.0 11.3 1910 0.2 -0.2 0.0 MONTH TO DATE 4.0 2.6 1.4 2.5 SINCE DEC 1 7.0 12.6 -5.6 6.3 SINCE JUL 1 7.0 13.3 -6.3 6.3 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 35 29 6 24 MONTH TO DATE 424 487 -63 426 SINCE DEC 1 2047 2455 -408 1995 SINCE JUL 1 2926 3281 -355 2651 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 8 0 8 0 SINCE JAN 1 0 0 0 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 6.6 SKY COVER AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 68 600 AM LOWEST 29 400 PM AVERAGE 49 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 46 77 1911 MINIMUM TEMPERATURE (F) 28 -6 1903 SUNRISE AND SUNSET FEBRUARY 17 2013......SUNRISE 650 AM CST SUNSET 542 PM CST FEBRUARY 18 2013......SUNRISE 648 AM CST SUNSET 543 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$