


Climatological Report (Daily)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
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058 CDUS43 KLSX 100726 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 226 AM CDT FRI OCT 10 2025 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR OCTOBER 9 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1874 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 73 407 PM 89 1879 72 1 80 1938 MINIMUM 49 446 AM 30 2000 52 -3 50 AVERAGE 61 62 -1 65 PRECIPITATION (IN) YESTERDAY 0.00 1.72 2017 0.10 -0.10 0.00 MONTH TO DATE T 0.83 -0.83 0.00 SINCE SEP 1 0.74 3.79 -3.05 5.75 SINCE JAN 1 32.83 33.46 -0.63 37.43 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 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 YESTERDAY 4 5 -1 0 MONTH TO DATE 8 38 -30 9 SINCE SEP 1 12 70 -58 12 SINCE JUL 1 12 71 -59 12 COOLING YESTERDAY 0 2 -2 0 MONTH TO DATE 66 25 41 27 SINCE SEP 1 335 237 98 295 SINCE JAN 1 1856 1687 169 2003 ................................................................... WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (110) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (100) AVERAGE WIND SPEED 4.7 SKY COVER AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 66 700 AM LOWEST 30 500 PM AVERAGE 48 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 92 1963 MINIMUM TEMPERATURE (F) 51 29 1964 SUNRISE AND SUNSET OCTOBER 10 2025.......SUNRISE 706 AM CDT SUNSET 630 PM CDT OCTOBER 11 2025.......SUNRISE 707 AM CDT SUNSET 628 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$