026
CDUS43 KLSX 090826
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
226 AM CST TUE DEC 09 2025
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR DECEMBER 8 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 39 405 PM 76 1991 46 -7 60
MINIMUM 20 716 AM -9 1917 29 -9 39
AVERAGE 30 37 -7 50
PRECIPITATION (IN)
YESTERDAY 0.00 0.88 1956 0.07 -0.07 0.05
MONTH TO DATE 0.11 0.56 -0.45 0.05
SINCE DEC 1 0.11 0.56 -0.45 0.05
SINCE JAN 1 34.34 39.90 -5.56 44.65
SNOWFALL (IN)
YESTERDAY 0.0 3.1 1961 0.1 -0.1 0.0
MONTH TO DATE 2.6 0.7 1.9 0.0
SINCE DEC 1 2.6 0.7 1.9 0.0
SINCE JUL 1 3.6 1.5 2.1 3.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 35 28 7 15
MONTH TO DATE 289 215 74 264
SINCE DEC 1 289 215 74 264
SINCE JUL 1 1038 1122 -84 937
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1469 1447 22 1500
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 6.8
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 800 AM
LOWEST 54 300 PM
AVERAGE 71
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THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 73 1940
MINIMUM TEMPERATURE (F) 28 -5 1909
SUNRISE AND SUNSET
DECEMBER 9 2025......SUNRISE 716 AM CST SUNSET 447 PM CST
DECEMBER 10 2025......SUNRISE 717 AM CST SUNSET 447 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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