603
CDUS43 KLSX 302226
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
526 PM CDT THU OCT 30 2025
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR OCTOBER 30 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 58 232 PM 89 1950 62 -4 82
MINIMUM 36 708 AM 20 1917 42 -6 62
1925
AVERAGE 47 52 -5 72
PRECIPITATION (IN)
TODAY 0.00 1.93 1941 0.10 -0.10 1.12
MONTH TO DATE 2.57 3.37 -0.80 1.27
SINCE SEP 1 4.63 7.20 -2.57 4.79
SINCE JAN 1 31.22 36.56 -5.34 39.93
SNOWFALL (IN)
TODAY 0.0 0.2 1954 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 18 13 5 0
MONTH TO DATE 170 253 -83 146
SINCE SEP 1 181 300 -119 157
SINCE JUL 1 182 301 -119 157
COOLING
TODAY 0 0 0 7
MONTH TO DATE 96 33 63 58
SINCE SEP 1 317 206 111 239
SINCE JAN 1 1469 1444 25 1500
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 8.6
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 700 AM
LOWEST 49 300 PM
AVERAGE 75
......................................................
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 87 1950
MINIMUM TEMPERATURE (F) 42 22 1898
1930
1993
SUNRISE AND SUNSET
OCTOBER 30 2025.......SUNRISE 734 AM CDT SUNSET 610 PM CDT
OCTOBER 31 2025.......SUNRISE 735 AM CDT SUNSET 609 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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