259
CDUS43 KLSX 312230
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
430 PM CST WED DEC 31 2025
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR DECEMBER 31 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 47 359 PM 72 1951 40 7 46
MINIMUM 29 804 AM -12 1976 24 5 31
AVERAGE 38 32 6 39
PRECIPITATION (IN)
TODAY 0.00 2.06 2018 0.07 -0.07 0.06
MONTH TO DATE 0.86 2.09 -1.23 2.43
SINCE DEC 1 0.86 2.09 -1.23 2.43
SINCE JAN 1 35.09 41.43 -6.34 47.03
SNOWFALL (IN)
TODAY 0.0 2.7 1958 0.1 -0.1 0.0
MONTH TO DATE 2.6 3.4 -0.8 T
SINCE DEC 1 2.6 3.4 -0.8 T
SINCE JUL 1 3.6 4.2 -0.6 3.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 27 33 -6 26
MONTH TO DATE 892 926 -34 847
SINCE DEC 1 892 926 -34 847
SINCE JUL 1 1641 1833 -192 1520
COOLING
TODAY 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 17 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 9.5
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 700 AM
LOWEST 56 1200 AM
AVERAGE 73
......................................................
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 69 1897
MINIMUM TEMPERATURE (F) 23 -15 1974
SUNRISE AND SUNSET
DECEMBER 31 2025......SUNRISE 727 AM CST SUNSET 457 PM CST
JANUARY 1 2026.......SUNRISE 727 AM CST SUNSET 458 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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