877 CDUS43 KLSX 280830 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 230 AM CST TUE FEB 28 2023 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR FEBRUARY 27 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 65 436 PM 79 1981 50 15 53 MINIMUM 47 1158 PM -8 1934 31 16 22 AVERAGE 56 41 15 38 PRECIPITATION (IN) YESTERDAY 0.21 0.99 1889 0.09 0.12 0.00 MONTH TO DATE 2.15 2.14 0.01 3.56 SINCE DEC 1 6.32 7.23 -0.91 7.66 SINCE JAN 1 4.36 4.73 -0.37 4.91 SNOWFALL (IN) YESTERDAY 0.0 4.5 1984 0.2 -0.2 0.0 MONTH TO DATE T 4.2 -4.2 8.4 SINCE DEC 1 4.6 13.1 -8.5 11.2 SINCE JUL 1 5.4 14.0 -8.6 11.2 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 9 24 -15 27 MONTH TO DATE 587 769 -182 828 SINCE DEC 1 2271 2673 -402 2478 SINCE JUL 1 3064 3495 -431 3159 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 39 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED 52 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 20.0 SKY COVER AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 300 AM LOWEST 49 900 AM AVERAGE 71 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 50 80 1972 MINIMUM TEMPERATURE (F) 32 4 1890 SUNRISE AND SUNSET FEBRUARY 28 2023......SUNRISE 635 AM CST SUNSET 553 PM CST MARCH 1 2023.........SUNRISE 634 AM CST SUNSET 554 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$