253
CDUS43 KLSX 192228
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
528 PM CDT SUN OCT 19 2025
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR OCTOBER 19 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 63 344 PM 87 1894 67 -4 74
MINIMUM 46 639 AM 22 1972 46 0 43
AVERAGE 55 56 -1 59
PRECIPITATION (IN)
TODAY 0.08 1.29 2005 0.12 -0.04 0.00
MONTH TO DATE 1.21 2.22 -1.01 T
SINCE SEP 1 3.27 6.05 -2.78 3.52
SINCE JAN 1 29.86 35.41 -5.55 38.66
SNOWFALL (IN)
TODAY 0.0 T 1930 0.0 0.0 0.0
1996
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 10 9 1 6
MONTH TO DATE 30 126 -96 105
SINCE SEP 1 41 173 -132 116
SINCE JUL 1 42 174 -132 116
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 96 29 67 32
SINCE SEP 1 317 202 115 213
SINCE JAN 1 1469 1440 29 1474
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 15.8
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 400 AM
LOWEST 30 400 PM
AVERAGE 62
......................................................
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 86 1963
1979
MINIMUM TEMPERATURE (F) 45 21 1895
SUNRISE AND SUNSET
OCTOBER 19 2025.......SUNRISE 723 AM CDT SUNSET 624 PM CDT
OCTOBER 20 2025.......SUNRISE 724 AM CDT SUNSET 623 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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