


Climatological Report (Daily)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
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856 CDUS43 KLSX 280728 CLICOU CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 228 AM CDT THU AUG 28 2025 ................................... ...THE COLUMBIA ASOS CLIMATE SUMMARY FOR AUGUST 27 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1890 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 81 305 PM 103 1936 86 -5 95 1983 MINIMUM 51 229 AM 46 1910 65 -14 74 AVERAGE 66 76 -10 85 PRECIPITATION (IN) YESTERDAY 0.00 1.64 1981 0.13 -0.13 0.00 MONTH TO DATE 0.07 3.59 -3.52 3.22 SINCE JUN 1 13.29 11.95 1.34 18.96 SINCE JAN 1 26.55 28.81 -2.26 34.90 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 JUN 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 0 0 0 MONTH TO DATE 1 0 1 0 SINCE JUN 1 1 6 -5 0 SINCE JUL 1 1 0 1 0 COOLING YESTERDAY 1 11 -10 20 MONTH TO DATE 300 341 -41 280 SINCE JUN 1 1034 1054 -20 1012 SINCE JAN 1 1125 1200 -75 1200 ................................................................... WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (170) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (160) AVERAGE WIND SPEED 5.9 SKY COVER AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 80 400 AM LOWEST 32 300 PM AVERAGE 56 .......................................................... THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 86 106 1984 MINIMUM TEMPERATURE (F) 65 42 1891 1986 SUNRISE AND SUNSET AUGUST 28 2025........SUNRISE 635 AM CDT SUNSET 745 PM CDT AUGUST 29 2025........SUNRISE 636 AM CDT SUNSET 743 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$