


Climatological Report (Daily)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
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002 CDUS43 KLSX 102228 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 528 PM CDT FRI OCT 10 2025 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR OCTOBER 10 2025... VALID AS OF 0500 PM LOCAL TIME. 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) TODAY MAXIMUM 75 234 PM 92 1963 72 3 83 MINIMUM 52 334 AM 29 1964 51 1 51 AVERAGE 64 62 2 67 PRECIPITATION (IN) TODAY 0.00 1.27 2001 0.09 -0.09 0.00 MONTH TO DATE T 0.92 -0.92 0.00 SINCE SEP 1 0.74 3.88 -3.14 5.75 SINCE JAN 1 32.83 33.55 -0.72 37.43 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 1 5 -4 0 MONTH TO DATE 9 43 -34 9 SINCE SEP 1 13 75 -62 12 SINCE JUL 1 13 76 -63 12 COOLING TODAY 0 2 -2 2 MONTH TO DATE 66 27 39 29 SINCE SEP 1 335 239 96 297 SINCE JAN 1 1856 1689 167 2005 ................................................................... WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 6.8 SKY COVER AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 69 900 AM LOWEST 37 200 PM AVERAGE 53 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 94 1963 MINIMUM TEMPERATURE (F) 51 30 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. $$