Climatological Report (Daily)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
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985
CDUS43 KLSX 050731
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
231 AM CDT FRI SEP 05 2025
...................................
...THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 4 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 74 442 PM 103 1913 84 -10 84
MINIMUM 52 614 AM 38 1891 63 -11 55
AVERAGE 63 73 -10 70
PRECIPITATION (IN)
YESTERDAY 0.00 2.31 2008 0.13 -0.13 0.00
MONTH TO DATE 0.43 0.53 -0.10 0.00
SINCE SEP 1 0.43 0.53 -0.10 0.00
SINCE JAN 1 27.02 29.89 -2.87 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 2 0 2 0
SINCE SEP 1 2 0 2 0
SINCE JUL 1 3 1 2 0
COOLING
YESTERDAY 0 8 -8 5
MONTH TO DATE 20 35 -15 19
SINCE SEP 1 20 35 -15 19
SINCE JAN 1 1172 1273 -101 1280
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 5.2
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 600 AM
LOWEST 34 300 PM
AVERAGE 64
..........................................................
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 103 1899
MINIMUM TEMPERATURE (F) 62 44 1891
SUNRISE AND SUNSET
SEPTEMBER 5 2025.....SUNRISE 642 AM CDT SUNSET 732 PM CDT
SEPTEMBER 6 2025.....SUNRISE 643 AM CDT SUNSET 731 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$