Climatological Report (Daily)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
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019
CDUS43 KLSX 102227
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
527 PM CDT THU SEP 10 2026
...................................
...THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 10 2026...
VALID AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1890 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 77 239 PM 99 1938 82 -5 87
MINIMUM 69 930 AM 44 1976 61 8 59
AVERAGE 73 71 2 73
PRECIPITATION (IN)
TODAY 0.77 1.79 1911 0.13 0.64 0.00
MONTH TO DATE 1.55 1.32 0.23 0.43
SINCE SEP 1 1.55 1.32 0.23 0.43
SINCE JAN 1 39.75 30.68 9.07 27.02
SNOWFALL (IN)
TODAY 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
TODAY 0 1 -1 0
MONTH TO DATE 0 1 -1 11
SINCE SEP 1 0 1 -1 11
SINCE JUL 1 0 2 -2 12
COOLING
TODAY 8 7 1 8
MONTH TO DATE 180 81 99 32
SINCE SEP 1 180 81 99 32
SINCE JAN 1 1459 1319 140 1184
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 3.9
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 79 300 PM
AVERAGE 90
..........................................................
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 100 1936
MINIMUM TEMPERATURE (F) 60 39 1940
SUNRISE AND SUNSET
SEPTEMBER 10 2026.....SUNRISE 646 AM CDT SUNSET 725 PM CDT
SEPTEMBER 11 2026.....SUNRISE 647 AM CDT SUNSET 723 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$