311 CDUS43 KLSX 180830 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 230 AM CST WED JAN 18 2023 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR JANUARY 17 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 50 354 PM 72 1894 40 10 37 MINIMUM 39 1048 PM -14 1930 23 16 28 AVERAGE 45 32 13 33 PRECIPITATION (IN) YESTERDAY 0.00 1.02 2004 0.08 -0.08 0.00 MONTH TO DATE 1.07 1.53 -0.46 1.35 SINCE DEC 1 3.03 4.03 -1.00 4.10 SINCE JAN 1 1.07 1.53 -0.46 1.35 SNOWFALL (IN) YESTERDAY 0.0 2.3 1960 0.2 -0.2 0.0 MONTH TO DATE T 3.3 -3.3 2.7 SINCE DEC 1 2.1 6.5 -4.4 2.7 SINCE JUL 1 2.9 7.4 -4.5 2.7 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 20 33 -13 32 MONTH TO DATE 364 557 -193 581 SINCE DEC 1 1263 1441 -178 1135 SINCE JUL 1 2056 2263 -207 1816 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 18 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 6.7 SKY COVER AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 79 1000 PM LOWEST 56 400 PM AVERAGE 68 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 40 72 1880 MINIMUM TEMPERATURE (F) 23 -19 1930 SUNRISE AND SUNSET JANUARY 18 2023.......SUNRISE 717 AM CST SUNSET 507 PM CST JANUARY 19 2023.......SUNRISE 717 AM CST SUNSET 508 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$