Climatological Report (Daily)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
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CDUS43 KLSX 150730
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
230 AM CDT WED OCT 15 2025
...................................
...THE COLUMBIA ASOS CLIMATE SUMMARY FOR OCTOBER 14 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 82 147 PM 92 1899 69 13 62
MINIMUM 63 638 AM 28 1894 47 16 41
1902
AVERAGE 73 58 15 52
PRECIPITATION (IN)
YESTERDAY 0.00 1.15 1966 0.11 -0.11 0.00
MONTH TO DATE 0.47 1.64 -1.17 0.00
SINCE SEP 1 2.53 5.47 -2.94 3.52
SINCE JAN 1 29.12 34.83 -5.71 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 0 8 -8 13
MONTH TO DATE 20 83 -63 42
SINCE SEP 1 31 130 -99 53
SINCE JUL 1 32 131 -99 53
COOLING
YESTERDAY 8 1 7 0
MONTH TO DATE 71 24 47 32
SINCE SEP 1 292 197 95 213
SINCE JAN 1 1444 1435 9 1474
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 4.3
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 500 AM
LOWEST 54 100 PM
AVERAGE 77
..........................................................
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 91 1897
MINIMUM TEMPERATURE (F) 47 29 1891
1893
SUNRISE AND SUNSET
OCTOBER 15 2025.......SUNRISE 719 AM CDT SUNSET 630 PM CDT
OCTOBER 16 2025.......SUNRISE 720 AM CDT SUNSET 629 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$