278 CDUS43 KLSX 180827 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 227 AM CST SAT FEB 18 2023 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR FEBRUARY 17 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1874 TO 2023 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 37 501 PM 77 1911 46 -9 58 MINIMUM 22 849 AM -6 1903 28 -6 16 AVERAGE 30 37 -7 37 PRECIPITATION (IN) YESTERDAY T 1.46 1938 0.08 -0.08 1.41 MONTH TO DATE 1.47 1.30 0.17 3.20 SINCE DEC 1 5.64 6.39 -0.75 7.30 SINCE JAN 1 3.68 3.89 -0.21 4.55 SNOWFALL (IN) YESTERDAY T 2.0 1910 0.1 -0.1 0.8 MONTH TO DATE T 2.6 -2.6 7.5 SINCE DEC 1 4.6 11.5 -6.9 10.3 SINCE JUL 1 5.4 12.4 -7.0 10.3 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 35 28 7 28 MONTH TO DATE 417 511 -94 525 SINCE DEC 1 2101 2415 -314 2175 SINCE JUL 1 2894 3237 -343 2856 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 1 SINCE JAN 1 0 0 0 0 ................................................................... WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 9.3 SKY COVER AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW RELATIVE HUMIDITY (PERCENT) HIGHEST 75 200 AM LOWEST 38 200 PM AVERAGE 57 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 47 74 1971 MINIMUM TEMPERATURE (F) 29 -9 1936 SUNRISE AND SUNSET FEBRUARY 18 2023......SUNRISE 649 AM CST SUNSET 542 PM CST FEBRUARY 19 2023......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. $$