402
CDUS43 KLSX 142229
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
429 PM CST SUN DEC 14 2025
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR DECEMBER 14 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 20 333 PM 70 1975 44 -24 48
MINIMUM 4 745 AM -12 1898 27 -23 36
AVERAGE 12 35 -23 42
PRECIPITATION (IN)
TODAY 0.00 2.05 2024 0.06 -0.06 2.05
MONTH TO DATE 0.11 0.95 -0.84 2.10
SINCE DEC 1 0.11 0.95 -0.84 2.10
SINCE JAN 1 34.34 40.29 -5.95 46.70
SNOWFALL (IN)
TODAY 0.0 9.7 1987 0.1 -0.1 0.0
MONTH TO DATE 2.6 1.4 1.2 T
SINCE DEC 1 2.6 1.4 1.2 T
SINCE JUL 1 3.6 2.2 1.4 3.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 53 30 23 23
MONTH TO DATE 501 388 113 447
SINCE DEC 1 501 388 113 447
SINCE JUL 1 1250 1295 -45 1120
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 16 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 8.4
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 700 AM
LOWEST 37 300 PM
AVERAGE 59
......................................................
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 76 2021
MINIMUM TEMPERATURE (F) 27 -15 1901
SUNRISE AND SUNSET
DECEMBER 14 2025......SUNRISE 720 AM CST SUNSET 448 PM CST
DECEMBER 15 2025......SUNRISE 720 AM CST SUNSET 448 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page