674
CDUS43 KLSX 232129
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
429 PM CDT WED JUL 23 2025
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR JULY 23 2025
VALID TODAY AS OF 0400 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 97 259 PM 108 1934 90 7 88
MINIMUM 80 535 AM 52 1947 71 9 70
AVERAGE 89 80 9 79
PRECIPITATION (IN)
TODAY 0.00 2.05 1973 0.12 -0.12 T
MONTH TO DATE 4.33 2.91 1.42 7.45
SINCE JUN 1 8.71 7.40 1.31 8.57
SINCE JAN 1 30.36 25.27 5.09 29.36
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 24 16 8 14
MONTH TO DATE 385 356 29 324
SINCE JUN 1 793 707 86 791
SINCE JAN 1 964 902 62 1104
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 5.3
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 500 AM
LOWEST 40 300 PM
AVERAGE 65
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 111 1934
MINIMUM TEMPERATURE (F) 71 57 1876
SUNRISE AND SUNSET
JULY 23 2025..........SUNRISE 555 AM CDT SUNSET 820 PM CDT
JULY 24 2025..........SUNRISE 556 AM CDT SUNSET 819 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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