970 CDUS43 KLSX 171507 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 857 AM CST TUE FEB 17 2015 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR FEBRUARY 16 2015... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1874 TO 2015 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 21 346 PM 76 1911 45 -24 33 MINIMUM 8 916 PM -5 1958 28 -20 26 AVERAGE 15 37 -22 30 PRECIPITATION (IN) YESTERDAY 0.25 1.46 1889 0.07 0.18 0.00 MONTH TO DATE 1.12 1.28 -0.16 1.16 SINCE DEC 1 5.05 6.52 -1.47 4.79 SINCE JAN 1 2.33 3.68 -1.35 2.83 SNOWFALL (IN) YESTERDAY 2.9 11.3 1910 0.2 2.7 0.0 MONTH TO DATE 5.6 2.6 3.0 5.8 SINCE DEC 1 6.1 12.6 -6.5 27.2 SINCE JUL 1 9.9 13.3 -3.4 27.2 SNOW DEPTH 3 DEGREE DAYS HEATING YESTERDAY 50 29 21 35 MONTH TO DATE 537 487 50 713 SINCE DEC 1 2319 2455 -136 2837 SINCE JUL 1 3276 3281 -5 3707 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 15 HIGHEST WIND DIRECTION N (360) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (360) AVERAGE WIND SPEED 7.1 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. SNOW LIGHT SNOW RELATIVE HUMIDITY (PERCENT) HIGHEST 80 500 AM LOWEST 62 400 PM AVERAGE 71 .......................................................... 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 2015......SUNRISE 650 AM CST SUNSET 541 PM CST FEBRUARY 18 2015......SUNRISE 649 AM CST SUNSET 542 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$