Climatological Report (Daily)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
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CDUS43 KLSX 192226
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
526 PM CDT TUE AUG 19 2025
...................................
...THE COLUMBIA ASOS CLIMATE SUMMARY FOR AUGUST 19 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 95 224 PM 104 1936 88 7 83
MINIMUM 72 553 AM 52 1890 67 5 64
1897
AVERAGE 84 77 7 74
PRECIPITATION (IN)
TODAY 0.00 3.08 1904 0.14 -0.14 0.00
MONTH TO DATE 0.07 2.48 -2.41 2.85
SINCE JUN 1 13.29 10.84 2.45 18.59
SINCE JAN 1 26.55 27.70 -1.15 34.53
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 JUN 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 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 6 -6 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 19 12 7 9
MONTH TO DATE 256 250 6 204
SINCE JUN 1 990 963 27 936
SINCE JAN 1 1081 1109 -28 1124
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 6.4
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 600 AM
LOWEST 54 200 PM
AVERAGE 74
..........................................................
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 102 1962
2003
MINIMUM TEMPERATURE (F) 66 46 1950
SUNRISE AND SUNSET
AUGUST 19 2025........SUNRISE 627 AM CDT SUNSET 758 PM CDT
AUGUST 20 2025........SUNRISE 627 AM CDT SUNSET 756 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$