229 CDUS43 KLSX 092135 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 435 PM CDT SUN MAY 09 2021 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 9 2021... VALID TODAY AS OF 0400 PM LOCAL TIME. 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) TODAY MAXIMUM 59 359 AM 92 1895 75 -16 65 1934 MINIMUM 49 1228 PM 35 1966 56 -7 39 AVERAGE 54 65 -11 52 PRECIPITATION (IN) TODAY 0.17 2.09 1949 0.16 0.01 0.00 MONTH TO DATE 0.39 1.48 -1.09 1.25 SINCE MAR 1 9.66 9.71 -0.05 10.12 SINCE JAN 1 15.12 14.53 0.59 19.28 SNOWFALL (IN) TODAY 0.0 0.0 2015 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 T SINCE MAR 1 0.8 2.5 -1.7 T SINCE JUL 1 12.9 16.6 -3.7 14.3 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 11 3 8 13 MONTH TO DATE 44 33 11 56 SINCE MAR 1 701 871 -170 823 SINCE JUL 1 4280 4390 -110 4267 COOLING TODAY 0 4 -4 0 MONTH TO DATE 19 25 -6 13 SINCE MAR 1 54 69 -15 44 SINCE JAN 1 54 70 -16 44 ................................................................... WIND (MPH) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION N (340) AVERAGE WIND SPEED 12.4 SKY COVER AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. THUNDERSTORM RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 89 600 AM LOWEST 72 1200 AM AVERAGE 81 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 75 91 1928 1963 MINIMUM TEMPERATURE (F) 56 31 1966 SUNRISE AND SUNSET MAY 9 2021...........SUNRISE 555 AM CDT SUNSET 802 PM CDT MAY 10 2021...........SUNRISE 554 AM CDT SUNSET 803 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$