


Climatological Report (Daily)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
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366 CDUS43 KLSX 170737 CLICOU CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 237 AM CDT THU JUL 17 2025 ................................... ...THE COLUMBIA ASOS CLIMATE SUMMARY FOR JULY 16 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 91 330 PM 105 1936 89 2 85 MINIMUM 73 541 AM 53 1930 69 4 71 AVERAGE 82 79 3 78 PRECIPITATION (IN) YESTERDAY T 2.30 1924 0.14 -0.14 0.51 MONTH TO DATE 2.75 2.32 0.43 10.89 SINCE JUN 1 10.66 6.55 4.11 15.40 SINCE JAN 1 23.92 23.41 0.51 31.34 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 0 0 0 0 SINCE JUN 1 0 6 -6 0 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 17 14 3 13 MONTH TO DATE 207 214 -7 187 SINCE JUN 1 493 508 -15 559 SINCE JAN 1 584 654 -70 747 ................................................................... WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 9.3 SKY COVER AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 97 100 AM LOWEST 59 400 PM AVERAGE 78 .......................................................... THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 89 108 1954 MINIMUM TEMPERATURE (F) 69 53 1976 SUNRISE AND SUNSET JULY 17 2025..........SUNRISE 558 AM CDT SUNSET 832 PM CDT JULY 18 2025..........SUNRISE 559 AM CDT SUNSET 831 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$