141
CDUS43 KLSX 110827
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
227 AM CST THU DEC 11 2025
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR DECEMBER 10 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 53 135 AM 69 1996 45 8 41
2020
MINIMUM 27 1117 PM -9 1917 28 -1 26
AVERAGE 40 37 3 34
PRECIPITATION (IN)
YESTERDAY T 1.73 1985 0.06 -0.06 0.00
MONTH TO DATE 0.11 0.69 -0.58 0.05
SINCE DEC 1 0.11 0.69 -0.58 0.05
SINCE JAN 1 34.34 40.03 -5.69 44.65
SNOWFALL (IN)
YESTERDAY 0.0 3.0 2003 0.1 -0.1 0.0
MONTH TO DATE 2.6 0.9 1.7 0.0
SINCE DEC 1 2.6 0.9 1.7 0.0
SINCE JUL 1 3.6 1.7 1.9 3.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 25 28 -3 31
MONTH TO DATE 334 271 63 315
SINCE DEC 1 334 271 63 315
SINCE JUL 1 1083 1178 -95 988
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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 38 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 53 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 16.2
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 1100 PM
LOWEST 50 1200 AM
AVERAGE 66
......................................................
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 73 1949
MINIMUM TEMPERATURE (F) 28 -3 1917
SUNRISE AND SUNSET
DECEMBER 11 2025......SUNRISE 717 AM CST SUNSET 447 PM CST
DECEMBER 12 2025......SUNRISE 718 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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