621 CDUS43 KLSX 150838 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 238 AM CST MON FEB 15 2021 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR FEBRUARY 14 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 8 115 PM 74 1954 45 -37 25 MINIMUM -1 618 AM -2 1905 27 -28 5 AVERAGE 4 36 -32 15 PRECIPITATION (IN) YESTERDAY 0.01 1.81 1949 0.09 -0.08 T MONTH TO DATE 0.46 1.13 -0.67 1.44 SINCE DEC 1 5.88 6.37 -0.49 9.79 SINCE JAN 1 4.28 3.53 0.75 7.93 SNOWFALL (IN) YESTERDAY 0.1 6.1 1986 0.2 -0.1 T MONTH TO DATE 2.4 2.3 0.1 0.9 SINCE DEC 1 5.7 12.3 -6.6 10.9 SINCE JUL 1 5.7 13.0 -7.3 12.4 SNOW DEPTH 1 DEGREE DAYS HEATING YESTERDAY 61 29 32 50 MONTH TO DATE 611 429 182 396 SINCE DEC 1 2370 2397 -27 2074 SINCE JUL 1 3115 3223 -108 3041 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 21 HIGHEST WIND DIRECTION N (350) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 14.0 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW RELATIVE HUMIDITY (PERCENT) HIGHEST 72 1000 PM LOWEST 57 1100 AM AVERAGE 65 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 45 80 2018 MINIMUM TEMPERATURE (F) 28 -4 1905 SUNRISE AND SUNSET FEBRUARY 15 2021......SUNRISE 652 AM CST SUNSET 540 PM CST FEBRUARY 16 2021......SUNRISE 651 AM CST SUNSET 541 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$