592
CDUS43 KLSX 160729
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
229 AM CDT TUE SEP 16 2025
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 15 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 95 217 PM 101 1893 80 15 88
MINIMUM 66 1142 PM 38 1904 59 7 64
AVERAGE 81 70 11 76
PRECIPITATION (IN)
YESTERDAY 0.24 3.84 1894 0.13 0.11 0.00
MONTH TO DATE 0.67 1.98 -1.31 T
SINCE SEP 1 0.67 1.98 -1.31 T
SINCE JAN 1 27.26 31.34 -4.08 35.14
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 0 1 -1 0
MONTH TO DATE 11 6 5 10
SINCE SEP 1 11 6 5 10
SINCE JUL 1 12 7 5 10
COOLING
YESTERDAY 16 6 10 11
MONTH TO DATE 110 112 -2 78
SINCE SEP 1 110 112 -2 78
SINCE JAN 1 1262 1350 -88 1339
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WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 6.8
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 1100 PM
LOWEST 37 200 PM
AVERAGE 67
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THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 99 1954
MINIMUM TEMPERATURE (F) 58 40 1916
SUNRISE AND SUNSET
SEPTEMBER 16 2025.....SUNRISE 651 AM CDT SUNSET 715 PM CDT
SEPTEMBER 17 2025.....SUNRISE 652 AM CDT SUNSET 713 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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