Climatological Report (Daily)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
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CDUS43 KLSX 282229
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
529 PM CDT MON SEP 28 2026
...................................
...THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 28 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 80 359 PM 97 1953 77 3 88
MINIMUM 62 555 AM 32 1942 56 6 58
AVERAGE 71 66 5 73
PRECIPITATION (IN)
TODAY 0.00 3.73 1919 0.10 -0.10 0.00
MONTH TO DATE 1.38 2.79 -1.41 0.74
SINCE SEP 1 1.38 2.79 -1.41 0.74
SINCE JAN 1 37.64 32.46 5.18 32.83
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 3 -3 0
MONTH TO DATE 3 24 -21 4
SINCE SEP 1 3 24 -21 4
SINCE JUL 1 3 25 -22 4
COOLING
TODAY 6 4 2 8
MONTH TO DATE 393 205 188 249
SINCE SEP 1 393 205 188 249
SINCE JAN 1 1961 1655 306 1770
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 3.2
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 300 AM
LOWEST 29 400 PM
AVERAGE 58
..........................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 102 1953
MINIMUM TEMPERATURE (F) 56 36 1942
SUNRISE AND SUNSET
SEPTEMBER 28 2026.....SUNRISE 655 AM CDT SUNSET 649 PM CDT
SEPTEMBER 29 2026.....SUNRISE 656 AM CDT SUNSET 647 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$