Climatological Report (Daily)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
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CDUS43 KLSX 060729
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
229 AM CDT SAT SEP 06 2025
...................................
...THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 5 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 69 243 PM 103 1899 84 -15 91
MINIMUM 56 642 AM 44 1891 62 -6 58
AVERAGE 63 73 -10 75
PRECIPITATION (IN)
YESTERDAY 0.00 0.98 1929 0.13 -0.13 0.00
MONTH TO DATE 0.43 0.66 -0.23 0.00
SINCE SEP 1 0.43 0.66 -0.23 0.00
SINCE JAN 1 27.02 30.02 -3.00 35.14
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 2 0 2 0
MONTH TO DATE 4 0 4 0
SINCE SEP 1 4 0 4 0
SINCE JUL 1 5 1 4 0
COOLING
YESTERDAY 0 8 -8 10
MONTH TO DATE 20 43 -23 29
SINCE SEP 1 20 43 -23 29
SINCE JAN 1 1172 1281 -109 1290
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 7.5
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 600 AM
LOWEST 47 400 PM
AVERAGE 65
..........................................................
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 103 1899
MINIMUM TEMPERATURE (F) 62 41 1988
SUNRISE AND SUNSET
SEPTEMBER 6 2025.....SUNRISE 643 AM CDT SUNSET 731 PM CDT
SEPTEMBER 7 2025.....SUNRISE 643 AM CDT SUNSET 729 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$