


Climatological Report (Daily)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
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600 CDUS43 KLSX 050726 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 226 AM CDT SUN OCT 05 2025 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR OCTOBER 4 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 86 238 PM 92 1951 74 12 85 MINIMUM 63 540 AM 36 1935 54 9 58 AVERAGE 75 64 11 72 PRECIPITATION (IN) YESTERDAY 0.00 1.51 1991 0.09 -0.09 0.00 MONTH TO DATE 0.00 0.36 -0.36 0.00 SINCE SEP 1 0.74 3.32 -2.58 5.75 SINCE JAN 1 32.83 32.99 -0.16 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 0 4 -4 0 MONTH TO DATE 0 15 -15 3 SINCE SEP 1 4 47 -43 6 SINCE JUL 1 4 48 -44 6 COOLING YESTERDAY 10 3 7 7 MONTH TO DATE 46 13 33 10 SINCE SEP 1 315 225 90 278 SINCE JAN 1 1836 1675 161 1986 ................................................................... WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (140) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 8.2 SKY COVER AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 81 700 AM LOWEST 35 300 PM AVERAGE 58 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 92 1938 MINIMUM TEMPERATURE (F) 53 36 1964 SUNRISE AND SUNSET OCTOBER 5 2025.......SUNRISE 701 AM CDT SUNSET 637 PM CDT OCTOBER 6 2025.......SUNRISE 702 AM CDT SUNSET 636 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$