332 CDUS43 KLSX 170836 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 236 AM CST WED FEB 17 2021 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR FEBRUARY 16 2021... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1874 TO 2021 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 16 402 PM 76 1911 45 -29 50 MINIMUM -4 702 AM -5 1958 28 -32 31 AVERAGE 6 37 -31 41 PRECIPITATION (IN) YESTERDAY T 1.46 1889 0.07 -0.07 0.00 MONTH TO DATE 0.98 1.28 -0.30 1.44 SINCE DEC 1 6.40 6.52 -0.12 9.79 SINCE JAN 1 4.80 3.68 1.12 7.93 SNOWFALL (IN) YESTERDAY T 11.3 1910 0.2 -0.2 0.0 MONTH TO DATE 8.1 2.6 5.5 0.9 SINCE DEC 1 11.4 12.6 -1.2 10.9 SINCE JUL 1 11.4 13.3 -1.9 12.4 SNOW DEPTH 7 DEGREE DAYS HEATING YESTERDAY 59 29 30 24 MONTH TO DATE 733 487 246 450 SINCE DEC 1 2492 2455 37 2128 SINCE JUL 1 3237 3281 -44 3095 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 16 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 7.2 SKY COVER AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW RELATIVE HUMIDITY (PERCENT) HIGHEST 76 1000 PM LOWEST 55 600 PM AVERAGE 66 .......................................................... 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 2021......SUNRISE 650 AM CST SUNSET 542 PM CST FEBRUARY 18 2021......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. $$