Climatological Report (Daily)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
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CDUS43 KLSX 070828
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
228 AM CST SUN DEC 07 2025
...................................
...THE COLUMBIA ASOS CLIMATE SUMMARY FOR DECEMBER 6 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 46 343 PM 73 1951 46 0 41
MINIMUM 27 758 AM -2 1950 29 -2 14
AVERAGE 37 38 -1 28
PRECIPITATION (IN)
YESTERDAY 0.00 1.54 1892 0.07 -0.07 0.00
MONTH TO DATE 0.11 0.43 -0.32 0.00
SINCE DEC 1 0.11 0.43 -0.32 0.00
SINCE JAN 1 34.34 39.77 -5.43 44.60
SNOWFALL (IN)
YESTERDAY 0.0 2.1 1909 0.1 -0.1 0.0
MONTH TO DATE 2.6 0.5 2.1 0.0
SINCE DEC 1 2.6 0.5 2.1 0.0
SINCE JUL 1 3.6 1.3 2.3 3.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 28 27 1 37
MONTH TO DATE 222 159 63 227
SINCE DEC 1 222 159 63 227
SINCE JUL 1 971 1066 -95 900
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 14 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 5.9
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 500 AM
LOWEST 65 200 PM
AVERAGE 83
..........................................................
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 46 72 1922
1966
MINIMUM TEMPERATURE (F) 29 -3 1950
SUNRISE AND SUNSET
DECEMBER 7 2025......SUNRISE 714 AM CST SUNSET 447 PM CST
DECEMBER 8 2025......SUNRISE 715 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.
$$