421
CDUS43 KLSX 290728
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
228 AM CDT SAT AUG 29 2026
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR AUGUST 28 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1890 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 85 315 PM 106 1984 86 -1 83
MINIMUM 60 613 AM 42 1891 65 -5 54
1986
AVERAGE 73 75 -2 69
PRECIPITATION (IN)
YESTERDAY 0.00 2.08 1919 0.13 -0.13 0.00
MONTH TO DATE 4.26 3.72 0.54 0.07
SINCE JUN 1 15.64 12.08 3.56 13.29
SINCE JAN 1 38.20 28.94 9.26 26.55
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 1
SINCE JUN 1 0 6 -6 1
SINCE JUL 1 0 0 0 1
COOLING
YESTERDAY 8 10 -2 4
MONTH TO DATE 347 351 -4 304
SINCE JUN 1 1060 1064 -4 1038
SINCE JAN 1 1234 1210 24 1129
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WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 2.6
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 500 AM
LOWEST 41 300 PM
AVERAGE 67
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THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 110 1984
MINIMUM TEMPERATURE (F) 64 43 1986
SUNRISE AND SUNSET
AUGUST 29 2026........SUNRISE 635 AM CDT SUNSET 743 PM CDT
AUGUST 30 2026........SUNRISE 636 AM CDT SUNSET 742 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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