787
CDUS43 KLSX 250729
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
229 AM CDT FRI SEP 25 2026
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 24 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 64 337 PM 95 1891 77 -13 74
MINIMUM 54 515 AM 33 1989 55 -1 60
AVERAGE 59 66 -7 67
PRECIPITATION (IN)
YESTERDAY 0.00 2.35 1961 0.13 -0.13 0.09
MONTH TO DATE 1.55 3.08 -1.53 2.06
SINCE SEP 1 1.55 3.08 -1.53 2.06
SINCE JAN 1 39.75 32.44 7.31 28.65
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 SEP 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 6 3 3 0
MONTH TO DATE 6 24 -18 11
SINCE SEP 1 6 24 -18 11
SINCE JUL 1 6 25 -19 12
COOLING
YESTERDAY 0 4 -4 2
MONTH TO DATE 339 154 185 185
SINCE SEP 1 339 154 185 185
SINCE JAN 1 1618 1392 226 1337
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WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 5.6
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 500 AM
LOWEST 73 300 PM
AVERAGE 85
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THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 94 1891
MINIMUM TEMPERATURE (F) 55 37 1928
1989
2001
SUNRISE AND SUNSET
SEPTEMBER 25 2026.....SUNRISE 659 AM CDT SUNSET 701 PM CDT
SEPTEMBER 26 2026.....SUNRISE 700 AM CDT SUNSET 659 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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