637 CDUS43 KLSX 070831 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 231 AM CST THU DEC 07 2023 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 6 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 50 346 PM 72 1980 47 3 47 1998 MINIMUM 35 625 AM 3 1977 31 4 37 AVERAGE 43 39 4 42 PRECIPITATION (IN) YESTERDAY 0.00 1.59 1956 0.08 -0.08 0.03 MONTH TO DATE 0.81 0.49 0.32 0.03 SINCE DEC 1 0.81 0.49 0.32 0.03 SINCE JAN 1 31.66 39.69 -8.03 47.01 SNOWFALL (IN) YESTERDAY 0.0 2.3 1950 0.0 0.0 0.0 MONTH TO DATE 0.0 0.4 -0.4 0.0 SINCE DEC 1 0.0 0.4 -0.4 0.0 SINCE JUL 1 0.0 1.3 -1.3 0.8 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 22 26 -4 23 MONTH TO DATE 118 151 -33 141 SINCE DEC 1 118 151 -33 141 SINCE JUL 1 770 973 -203 934 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1942 1713 229 1977 ................................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 6.9 SKY COVER AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 79 600 AM LOWEST 42 400 PM AVERAGE 61 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 47 73 1966 MINIMUM TEMPERATURE (F) 31 -6 1882 SUNRISE AND SUNSET DECEMBER 7 2023......SUNRISE 706 AM CST SUNSET 440 PM CST DECEMBER 8 2023......SUNRISE 707 AM CST SUNSET 440 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$