641
CDUS43 KLSX 220727
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
227 AM CDT WED OCT 22 2025
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR OCTOBER 21 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 63 302 PM 87 1978 66 -3 81
MINIMUM 45 612 AM 25 1916 45 0 49
1917
AVERAGE 54 56 -2 65
PRECIPITATION (IN)
YESTERDAY 0.00 2.11 1949 0.12 -0.12 0.00
MONTH TO DATE 1.21 2.45 -1.24 T
SINCE SEP 1 3.27 6.28 -3.01 3.52
SINCE JAN 1 29.86 35.64 -5.78 38.66
SNOWFALL (IN)
YESTERDAY 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
YESTERDAY 11 10 1 0
MONTH TO DATE 47 146 -99 108
SINCE SEP 1 58 193 -135 119
SINCE JUL 1 59 194 -135 119
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 96 31 65 32
SINCE SEP 1 317 204 113 213
SINCE JAN 1 1469 1442 27 1474
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WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 13.1
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 300 AM
LOWEST 32 400 PM
AVERAGE 58
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THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 88 1899
MINIMUM TEMPERATURE (F) 45 24 1976
SUNRISE AND SUNSET
OCTOBER 22 2025.......SUNRISE 726 AM CDT SUNSET 620 PM CDT
OCTOBER 23 2025.......SUNRISE 727 AM CDT SUNSET 619 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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