168
CDUS43 KLSX 052228
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
528 PM CDT FRI SEP 05 2025
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 5 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 72 132 PM 103 1925 85 -13 93
1954
MINIMUM 61 632 AM 47 1974 65 -4 73
AVERAGE 67 75 -8 83
PRECIPITATION (IN)
TODAY T 1.89 1911 0.10 -0.10 0.00
1914
MONTH TO DATE 0.17 0.52 -0.35 0.00
SINCE SEP 1 0.17 0.52 -0.35 0.00
SINCE JAN 1 32.26 30.19 2.07 31.68
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 SEP 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 SEP 1 0 0 0 0
SINCE JUL 1 0 1 -1 0
COOLING
TODAY 2 10 -8 18
MONTH TO DATE 30 52 -22 50
SINCE SEP 1 30 52 -22 50
SINCE JAN 1 1551 1502 49 1758
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 7.6
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 400 AM
LOWEST 38 100 PM
AVERAGE 58
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 102 1899
1925
MINIMUM TEMPERATURE (F) 65 48 1962
SUNRISE AND SUNSET
SEPTEMBER 5 2025.....SUNRISE 634 AM CDT SUNSET 725 PM CDT
SEPTEMBER 6 2025.....SUNRISE 635 AM CDT SUNSET 723 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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