035
CDUS43 KLSX 252130
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
430 PM CDT TUE AUG 25 2026
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 25 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 87 259 PM 104 2023 87 0 74
MINIMUM 66 557 AM 52 1958 68 -2 56
AVERAGE 77 78 -1 65
PRECIPITATION (IN)
TODAY 0.00 1.30 2004 0.10 -0.10 0.00
MONTH TO DATE 3.64 2.78 0.86 1.48
SINCE JUN 1 17.59 11.20 6.39 10.44
SINCE JAN 1 36.26 29.07 7.19 32.09
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 12 13 -1 0
MONTH TO DATE 370 357 13 355
SINCE JUN 1 1203 1184 19 1308
SINCE JAN 1 1475 1379 96 1479
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 8.1
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 600 AM
LOWEST 46 1200 PM
AVERAGE 62
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 103 1936
MINIMUM TEMPERATURE (F) 68 53 1934
SUNRISE AND SUNSET
AUGUST 25 2026........SUNRISE 624 AM CDT SUNSET 742 PM CDT
AUGUST 26 2026........SUNRISE 625 AM CDT SUNSET 740 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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