Climatological Report (Daily)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
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CDUS43 KLSX 040728
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
228 AM CDT SAT OCT 04 2025
...................................
...THE COLUMBIA ASOS CLIMATE SUMMARY FOR OCTOBER 3 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 87 404 PM 94 1897 74 13 86
2006
MINIMUM 63 621 AM 32 1987 52 11 52
AVERAGE 75 63 12 69
PRECIPITATION (IN)
YESTERDAY 0.00 2.42 1986 0.12 -0.12 0.00
MONTH TO DATE 0.00 0.39 -0.39 0.00
SINCE SEP 1 2.06 4.22 -2.16 3.52
SINCE JAN 1 28.65 33.58 -4.93 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 5 -5 0
MONTH TO DATE 0 13 -13 9
SINCE SEP 1 11 60 -49 20
SINCE JUL 1 12 61 -49 20
COOLING
YESTERDAY 10 2 8 4
MONTH TO DATE 30 7 23 4
SINCE SEP 1 251 180 71 185
SINCE JAN 1 1403 1418 -15 1446
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 6.8
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 700 AM
LOWEST 43 400 PM
AVERAGE 68
..........................................................
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 94 1897
MINIMUM TEMPERATURE (F) 51 31 1901
SUNRISE AND SUNSET
OCTOBER 4 2025.......SUNRISE 708 AM CDT SUNSET 646 PM CDT
OCTOBER 5 2025.......SUNRISE 709 AM CDT SUNSET 645 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$