700
CDUS43 KLSX 230728
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
228 AM CDT SAT AUG 23 2025
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR AUGUST 22 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 87 320 PM 104 1936 87 0 77
MINIMUM 61 457 AM 53 1956 66 -5 54
AVERAGE 74 77 -3 66
PRECIPITATION (IN)
YESTERDAY 0.00 2.44 1905 0.14 -0.14 0.00
MONTH TO DATE 0.07 2.91 -2.84 2.85
SINCE JUN 1 13.29 11.27 2.02 18.59
SINCE JAN 1 26.55 28.13 -1.58 34.53
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 MM
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 9 12 -3 1
MONTH TO DATE 287 286 1 213
SINCE JUN 1 1021 999 22 945
SINCE JAN 1 1112 1145 -33 1133
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WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 4.6
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 500 AM
LOWEST 44 200 PM
AVERAGE 71
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THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 103 1936
MINIMUM TEMPERATURE (F) 66 48 1891
1923
SUNRISE AND SUNSET
AUGUST 23 2025........SUNRISE 630 AM CDT SUNSET 752 PM CDT
AUGUST 24 2025........SUNRISE 631 AM CDT SUNSET 750 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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