027
CDUS43 KLSX 242230
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
530 PM CDT SUN AUG 24 2025
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 24 2025
VALID AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 78 251 PM 103 1947 88 -10 92
MINIMUM 59 552 AM 51 1942 68 -9 77
AVERAGE 69 78 -9 85
PRECIPITATION (IN)
TODAY 0.00 2.71 1918 0.10 -0.10 0.00
MONTH TO DATE 1.48 2.68 -1.20 1.06
SINCE JUN 1 10.44 11.10 -0.66 10.57
SINCE JAN 1 32.09 28.97 3.12 31.36
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 4 -4 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 4 13 -9 20
MONTH TO DATE 355 344 11 313
SINCE JUN 1 1308 1171 137 1244
SINCE JAN 1 1479 1366 113 1557
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 8.9
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 600 AM
LOWEST 39 300 PM
AVERAGE 65
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THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 104 2023
MINIMUM TEMPERATURE (F) 68 52 1958
SUNRISE AND SUNSET
AUGUST 24 2025........SUNRISE 624 AM CDT SUNSET 743 PM CDT
AUGUST 25 2025........SUNRISE 625 AM CDT SUNSET 742 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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