637
CDUS43 KLSX 222227
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
527 PM CDT MON SEP 22 2025
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 22 2025
VALID AS OF 0500 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 80 357 PM 97 1937 78 2 79
MINIMUM 61 623 AM 33 1995 56 5 63
AVERAGE 71 67 4 71
PRECIPITATION (IN)
TODAY 0.00 2.23 1986 0.13 -0.13 2.04
MONTH TO DATE 1.45 2.83 -1.38 2.05
SINCE SEP 1 1.45 2.83 -1.38 2.05
SINCE JAN 1 28.04 32.19 -4.15 37.19
SNOWFALL (IN)
TODAY 0.0 0.0 2015 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 11 19 -8 10
SINCE SEP 1 11 19 -8 10
SINCE JUL 1 12 20 -8 10
COOLING
TODAY 6 4 2 6
MONTH TO DATE 180 146 34 160
SINCE SEP 1 180 146 34 160
SINCE JAN 1 1332 1384 -52 1421
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 6.1
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 400 AM
LOWEST 60 400 PM
AVERAGE 80
......................................................
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 94 1891
2007
MINIMUM TEMPERATURE (F) 55 33 1896
SUNRISE AND SUNSET
SEPTEMBER 22 2025.....SUNRISE 657 AM CDT SUNSET 705 PM CDT
SEPTEMBER 23 2025.....SUNRISE 658 AM CDT SUNSET 704 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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