Climatological Report (Daily)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
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CDUS43 KLSX 100730
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
230 AM CDT THU SEP 10 2026
...................................
...THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 9 2026...
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)
YESTERDAY
MAXIMUM 91 352 PM 99 1897 83 8 80
1925
MINIMUM 68 757 PM 44 1943 61 7 57
AVERAGE 80 72 8 69
PRECIPITATION (IN)
YESTERDAY 0.78 2.11 2016 0.13 0.65 0.00
MONTH TO DATE 0.78 1.19 -0.41 0.43
SINCE SEP 1 0.78 1.19 -0.41 0.43
SINCE JAN 1 38.98 30.55 8.43 27.02
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 0 0 0
MONTH TO DATE 0 0 0 11
SINCE SEP 1 0 0 0 11
SINCE JUL 1 0 1 -1 12
COOLING
YESTERDAY 15 7 8 4
MONTH TO DATE 172 74 98 24
SINCE SEP 1 172 74 98 24
SINCE JAN 1 1451 1312 139 1176
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 57 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 9.0
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1100 PM
LOWEST 47 300 PM
AVERAGE 74
..........................................................
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 99 1938
MINIMUM TEMPERATURE (F) 61 44 1976
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.
$$