556 CDUS43 KLSX 070833 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 233 AM CST TUE DEC 07 2021 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 6 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 53 1202 AM 72 1980 47 6 45 1998 MINIMUM 28 1159 PM 3 1977 31 -3 29 AVERAGE 41 39 2 37 PRECIPITATION (IN) YESTERDAY 0.00 1.59 1956 0.08 -0.08 0.00 MONTH TO DATE 0.02 0.49 -0.47 T SINCE DEC 1 0.02 0.49 -0.47 T SINCE JAN 1 39.75 39.69 0.06 48.40 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 T 1.3 -1.3 T SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 24 26 -2 28 MONTH TO DATE 78 151 -73 158 SINCE DEC 1 78 151 -73 158 SINCE JUL 1 759 973 -214 903 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 25 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 14.2 SKY COVER AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 66 1200 AM LOWEST 33 200 PM AVERAGE 50 .......................................................... 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 2021......SUNRISE 706 AM CST SUNSET 440 PM CST DECEMBER 8 2021......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. $$