875 CDUS43 KLSX 170827 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 227 AM CST SAT DEC 17 2022 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 16 2022... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1874 TO 2022 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 37 1226 PM 71 2021 44 -7 71 MINIMUM 30 802 AM -8 1989 28 2 35 AVERAGE 34 36 -2 53 PRECIPITATION (IN) YESTERDAY T 1.16 2001 0.07 -0.07 0.31 MONTH TO DATE 1.46 1.25 0.21 1.30 SINCE DEC 1 1.46 1.25 0.21 1.30 SINCE JAN 1 48.44 40.45 7.99 41.03 SNOWFALL (IN) YESTERDAY T 2.4 2019 0.1 -0.1 0.0 MONTH TO DATE T 1.3 -1.3 0.0 SINCE DEC 1 T 1.3 -1.3 0.0 SINCE JUL 1 0.8 2.2 -1.4 T SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 31 29 2 12 MONTH TO DATE 369 426 -57 241 SINCE DEC 1 369 426 -57 241 SINCE JUL 1 1162 1248 -86 922 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 1 SINCE DEC 1 0 0 0 1 SINCE JAN 1 1977 1713 264 1977 ................................................................... WIND (MPH) HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION SW (230) AVERAGE WIND SPEED 16.7 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW RELATIVE HUMIDITY (PERCENT) HIGHEST 61 600 AM LOWEST 46 300 PM AVERAGE 54 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 44 72 1908 MINIMUM TEMPERATURE (F) 28 -3 1875 SUNRISE AND SUNSET DECEMBER 17 2022......SUNRISE 714 AM CST SUNSET 442 PM CST DECEMBER 18 2022......SUNRISE 714 AM CST SUNSET 442 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$