Climatological Report (Daily)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
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260 CDUS43 KLSX 202125 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 425 PM CDT FRI SEP 20 2024 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 20 2024... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1874 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 96 257 PM 97 2017 80 16 76 2022 MINIMUM 75 433 AM 40 1875 59 16 64 AVERAGE 86 70 16 70 PRECIPITATION (IN) TODAY 0.00 1.40 1876 0.09 -0.09 0.03 MONTH TO DATE 0.08 2.04 -1.96 0.35 SINCE SEP 1 0.08 2.04 -1.96 0.35 SINCE JAN 1 31.76 31.71 0.05 25.35 SNOWFALL (IN) TODAY 0.0 0.0 2015 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE SEP 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 0 1 -1 0 MONTH TO DATE 3 8 -5 0 SINCE SEP 1 3 8 -5 0 SINCE JUL 1 3 9 -6 0 COOLING TODAY 21 6 15 5 MONTH TO DATE 193 167 26 166 SINCE SEP 1 193 167 26 166 SINCE JAN 1 1901 1617 284 1736 ................................................................... WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (240) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 4.9 SKY COVER AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 69 400 AM LOWEST 45 300 PM AVERAGE 57 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 97 1881 MINIMUM TEMPERATURE (F) 59 40 1983 SUNRISE AND SUNSET SEPTEMBER 20 2024.....SUNRISE 648 AM CDT SUNSET 701 PM CDT SEPTEMBER 21 2024.....SUNRISE 649 AM CDT SUNSET 659 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$