684
CDUS43 KLSX 260728
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
228 AM CDT TUE AUG 26 2025
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 25 2025
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)
YESTERDAY
MAXIMUM 74 236 PM 104 2023 87 -13 97
MINIMUM 56 552 AM 52 1958 68 -12 76
AVERAGE 65 78 -13 87
PRECIPITATION (IN)
YESTERDAY 0.00 1.30 2004 0.10 -0.10 0.00
MONTH TO DATE 1.48 2.78 -1.30 1.06
SINCE JUN 1 10.44 11.20 -0.76 10.57
SINCE JAN 1 32.09 29.07 3.02 31.36
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 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
YESTERDAY 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
YESTERDAY 0 13 -13 22
MONTH TO DATE 355 357 -2 335
SINCE JUN 1 1308 1184 124 1266
SINCE JAN 1 1479 1379 100 1579
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 5.9
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 600 AM
LOWEST 41 1200 PM
AVERAGE 67
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THE ST. LOUIS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 103 1936
MINIMUM TEMPERATURE (F) 68 53 1934
SUNRISE AND SUNSET
AUGUST 26 2025........SUNRISE 626 AM CDT SUNSET 740 PM CDT
AUGUST 27 2025........SUNRISE 626 AM CDT SUNSET 739 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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