865
CDUS43 KLSX 142225
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
525 PM CDT MON SEP 14 2026
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 14 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 88 347 PM 101 1939 82 6 98
MINIMUM 63 618 AM 46 1949 62 1 72
1974
1996
AVERAGE 76 72 4 85
PRECIPITATION (IN)
TODAY 0.00 4.58 2008 0.11 -0.11 0.00
MONTH TO DATE 0.25 1.48 -1.23 0.17
SINCE SEP 1 0.25 1.48 -1.23 0.17
SINCE JAN 1 36.51 31.15 5.36 32.26
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 1 -1 0
MONTH TO DATE 0 2 -2 4
SINCE SEP 1 0 2 -2 4
SINCE JUL 1 0 3 -3 4
COOLING
TODAY 11 7 4 20
MONTH TO DATE 250 128 122 109
SINCE SEP 1 250 128 122 109
SINCE JAN 1 1818 1578 240 1630
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 11.4
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 500 AM
LOWEST 42 200 PM
AVERAGE 57
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 101 1939
MINIMUM TEMPERATURE (F) 61 45 1961
2007
SUNRISE AND SUNSET
SEPTEMBER 14 2026.....SUNRISE 642 AM CDT SUNSET 711 PM CDT
SEPTEMBER 15 2026.....SUNRISE 643 AM CDT SUNSET 710 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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