Climatological Report (Daily)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
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CDUS43 KLSX 272235
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
535 PM CDT WED AUG 27 2025
...................................
...THE COLUMBIA ASOS CLIMATE SUMMARY FOR AUGUST 27 2025...
VALID AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 81 305 PM 103 1936 86 -5 95
1983
MINIMUM 51 229 AM 46 1910 65 -14 74
AVERAGE 66 76 -10 85
PRECIPITATION (IN)
TODAY 0.00 1.64 1981 0.13 -0.13 0.00
MONTH TO DATE 0.07 3.59 -3.52 3.22
SINCE JUN 1 13.29 11.95 1.34 18.96
SINCE JAN 1 26.55 28.81 -2.26 34.90
SNOWFALL (IN)
TODAY MM 0.0 2015 0.0 MM 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 1 0 1 0
SINCE JUN 1 1 6 -5 0
SINCE JUL 1 1 0 1 0
COOLING
TODAY 1 11 -10 20
MONTH TO DATE 300 341 -41 280
SINCE JUN 1 1034 1054 -20 1012
SINCE JAN 1 1125 1200 -75 1200
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 6.2
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 400 AM
LOWEST 32 300 PM
AVERAGE 56
..........................................................
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 106 1984
MINIMUM TEMPERATURE (F) 65 42 1891
1986
SUNRISE AND SUNSET
AUGUST 27 2025........SUNRISE 634 AM CDT SUNSET 746 PM CDT
AUGUST 28 2025........SUNRISE 635 AM CDT SUNSET 745 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$