CDUS43 KLSX 090829 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 229 AM CST THU DEC 09 2021 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 8 2021... CLIMATE NORMAL PERIOD 1991 TO 2020 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 50 314 PM 74 1991 47 3 49 MINIMUM 28 302 AM -2 1882 30 -2 37 AVERAGE 39 38 1 43 PRECIPITATION (IN) YESTERDAY 0.00 1.44 1878 0.08 -0.08 0.00 MONTH TO DATE 0.02 0.65 -0.63 T SINCE DEC 1 0.02 0.65 -0.63 T SINCE JAN 1 39.75 39.85 -0.10 48.40 SNOWFALL (IN) YESTERDAY 0.0 3.9 1977 0.1 -0.1 0.0 MONTH TO DATE 0.0 0.6 -0.6 T SINCE DEC 1 0.0 0.6 -0.6 T SINCE JUL 1 T 1.5 -1.5 T SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 26 27 -1 22 MONTH TO DATE 141 204 -63 208 SINCE DEC 1 141 204 -63 208 SINCE JUL 1 822 1026 -204 953 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1976 1713 263 1764 ................................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 6.2 SKY COVER AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 72 200 AM LOWEST 30 200 PM AVERAGE 51 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 46 74 1918 MINIMUM TEMPERATURE (F) 30 -5 1876 SUNRISE AND SUNSET DECEMBER 9 2021......SUNRISE 708 AM CST SUNSET 440 PM CST DECEMBER 10 2021......SUNRISE 709 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. $$