427
CDUS43 KLSX 032128
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
428 PM CDT WED SEP 03 2025
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 3 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 87 233 PM 103 1939 84 3 78
MINIMUM 59 541 AM 43 1974 63 -4 57
AVERAGE 73 74 -1 68
PRECIPITATION (IN)
TODAY 0.00 2.50 1962 0.13 -0.13 0.00
MONTH TO DATE 0.19 0.40 -0.21 0.00
SINCE SEP 1 0.19 0.40 -0.21 0.00
SINCE JAN 1 26.78 29.76 -2.98 35.14
SNOWFALL (IN)
TODAY 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
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 1 1 0 0
COOLING
TODAY 8 9 -1 3
MONTH TO DATE 20 27 -7 14
SINCE SEP 1 20 27 -7 14
SINCE JAN 1 1172 1265 -93 1275
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 6.8
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 500 AM
LOWEST 37 300 PM
AVERAGE 67
......................................................
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 103 1913
MINIMUM TEMPERATURE (F) 63 38 1891
SUNRISE AND SUNSET
SEPTEMBER 3 2025.....SUNRISE 640 AM CDT SUNSET 735 PM CDT
SEPTEMBER 4 2025.....SUNRISE 641 AM CDT SUNSET 734 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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