523
CDUS43 KLSX 282227
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
527 PM CDT MON JUL 28 2025
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR JULY 28 2025
VALID AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 93 223 PM 108 1930 89 4 86
MINIMUM 75 447 AM 52 2013 69 6 68
AVERAGE 84 79 5 77
PRECIPITATION (IN)
TODAY 0.00 1.52 2008 0.11 -0.11 0.10
MONTH TO DATE 4.31 3.77 0.54 11.07
SINCE JUN 1 12.22 8.00 4.22 15.58
SINCE JAN 1 25.48 24.86 0.62 31.52
SNOWFALL (IN)
TODAY MM 0.0 2015 0.0 MM 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 MM
DEGREE DAYS
HEATING
TODAY 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
TODAY 19 14 5 12
MONTH TO DATE 406 382 24 303
SINCE JUN 1 692 676 16 675
SINCE JAN 1 783 822 -39 863
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 6.9
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 400 AM
LOWEST 60 300 PM
AVERAGE 79
......................................................
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 104 1999
MINIMUM TEMPERATURE (F) 69 53 1925
SUNRISE AND SUNSET
JULY 28 2025..........SUNRISE 607 AM CDT SUNSET 823 PM CDT
JULY 29 2025..........SUNRISE 608 AM CDT SUNSET 822 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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