665
CDUS43 KLSX 080726
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
226 AM CDT MON SEP 08 2025
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 7 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 76 214 PM 102 1939 83 -7 74
MINIMUM 45 608 AM 40 1956 62 -17 49
AVERAGE 61 72 -11 62
PRECIPITATION (IN)
YESTERDAY 0.00 1.79 1972 0.13 -0.13 0.00
MONTH TO DATE 0.43 0.92 -0.49 T
SINCE SEP 1 0.43 0.92 -0.49 T
SINCE JAN 1 27.02 30.28 -3.26 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 4 0 4 3
MONTH TO DATE 10 0 10 3
SINCE SEP 1 10 0 10 3
SINCE JUL 1 11 1 10 3
COOLING
YESTERDAY 0 8 -8 0
MONTH TO DATE 20 59 -39 32
SINCE SEP 1 20 59 -39 32
SINCE JAN 1 1172 1297 -125 1293
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 4.8
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 600 AM
LOWEST 30 200 PM
AVERAGE 62
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THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 103 1947
MINIMUM TEMPERATURE (F) 61 43 1898
1986
SUNRISE AND SUNSET
SEPTEMBER 8 2025.....SUNRISE 644 AM CDT SUNSET 728 PM CDT
SEPTEMBER 9 2025.....SUNRISE 645 AM CDT SUNSET 726 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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