733
CDUS43 KLSX 300828
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
228 AM CST TUE DEC 30 2025
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR DECEMBER 29 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 21 307 PM 73 2022 40 -19 54
MINIMUM 11 745 AM -8 1909 24 -13 41
1917
AVERAGE 16 32 -16 48
PRECIPITATION (IN)
YESTERDAY 0.00 2.04 1984 0.06 -0.06 T
MONTH TO DATE 0.86 1.95 -1.09 2.33
SINCE DEC 1 0.86 1.95 -1.09 2.33
SINCE JAN 1 35.09 41.29 -6.20 46.93
SNOWFALL (IN)
YESTERDAY 0.0 6.9 1954 0.1 -0.1 0.0
MONTH TO DATE 2.6 3.1 -0.5 T
SINCE DEC 1 2.6 3.1 -0.5 T
SINCE JUL 1 3.6 3.9 -0.3 3.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 49 33 16 17
MONTH TO DATE 827 860 -33 799
SINCE DEC 1 827 860 -33 799
SINCE JUL 1 1576 1767 -191 1472
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 31 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 16.1
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 900 PM
LOWEST 56 200 AM
AVERAGE 68
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THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 72 1965
MINIMUM TEMPERATURE (F) 24 -7 1976
1983
SUNRISE AND SUNSET
DECEMBER 30 2025......SUNRISE 727 AM CST SUNSET 456 PM CST
DECEMBER 31 2025......SUNRISE 727 AM CST SUNSET 457 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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