130 CDUS43 KLSX 210726 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 226 AM CDT SUN MAY 21 2023 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 20 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 73 411 PM 93 1902 78 -5 89 MINIMUM 53 511 AM 41 1894 59 -6 69 1981 AVERAGE 63 69 -6 79 PRECIPITATION (IN) YESTERDAY 0.00 1.66 1947 0.15 -0.15 T MONTH TO DATE 1.61 3.19 -1.58 3.48 SINCE MAR 1 9.21 11.42 -2.21 11.67 SINCE JAN 1 13.57 16.24 -2.67 16.58 SNOWFALL (IN) YESTERDAY 0.0 0.0 2015 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE MAR 1 T 2.5 -2.5 0.9 SINCE JUL 1 5.4 16.6 -11.2 12.1 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 2 2 0 0 MONTH TO DATE 30 59 -29 45 SINCE MAR 1 841 897 -56 809 SINCE JUL 1 3922 4416 -494 3986 COOLING YESTERDAY 0 6 -6 14 MONTH TO DATE 110 76 34 144 SINCE MAR 1 146 120 26 180 SINCE JAN 1 146 121 25 180 ................................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (10) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (340) AVERAGE WIND SPEED 7.4 SKY COVER AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 81 1200 AM LOWEST 38 400 PM AVERAGE 60 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 93 1941 MINIMUM TEMPERATURE (F) 60 38 1883 SUNRISE AND SUNSET MAY 21 2023...........SUNRISE 545 AM CDT SUNSET 812 PM CDT MAY 22 2023...........SUNRISE 544 AM CDT SUNSET 813 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$