029
CDUS43 KLSX 232321
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
535 PM CDT WED SEP 23 2026
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 23 2026
VALID AS OF 0500 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 70 316 PM 94 1881 79 -9 79
1891
MINIMUM 56 544 AM 36 1974 58 -2 67
AVERAGE 63 68 -5 73
PRECIPITATION (IN)
TODAY 0.00 2.63 2024 0.09 -0.09 0.41
MONTH TO DATE 1.31 2.32 -1.01 0.73
SINCE SEP 1 1.31 2.32 -1.01 0.73
SINCE JAN 1 37.57 31.99 5.58 32.82
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 2 2 0 0
MONTH TO DATE 2 13 -11 4
SINCE SEP 1 2 13 -11 4
SINCE JUL 1 2 14 -12 4
COOLING
TODAY 0 5 -5 8
MONTH TO DATE 384 183 201 220
SINCE SEP 1 384 183 201 220
SINCE JAN 1 1952 1633 319 1741
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 6.4
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 500 AM
LOWEST 61 200 PM
AVERAGE 77
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 94 1881
1891
MINIMUM TEMPERATURE (F) 58 37 1942
SUNRISE AND SUNSET
SEPTEMBER 23 2026.....SUNRISE 650 AM CDT SUNSET 657 PM CDT
SEPTEMBER 24 2026.....SUNRISE 651 AM CDT SUNSET 655 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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