Climatological Report (Daily)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
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CDUS43 KLSX 202231
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
531 PM CDT FRI SEP 20 2024
...................................
...THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 20 2024...
VALID AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 96 408 PM 97 2017 80 16 76
2022
MINIMUM 75 433 AM 40 1875 59 16 64
AVERAGE 86 70 16 70
PRECIPITATION (IN)
TODAY 0.00 1.40 1876 0.09 -0.09 0.03
MONTH TO DATE 0.08 2.04 -1.96 0.35
SINCE SEP 1 0.08 2.04 -1.96 0.35
SINCE JAN 1 31.76 31.71 0.05 25.35
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 3 8 -5 0
SINCE SEP 1 3 8 -5 0
SINCE JUL 1 3 9 -6 0
COOLING
TODAY 21 6 15 5
MONTH TO DATE 193 167 26 166
SINCE SEP 1 193 167 26 166
SINCE JAN 1 1901 1617 284 1736
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 4.9
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 400 AM
LOWEST 45 300 PM
AVERAGE 57
..........................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 97 1881
MINIMUM TEMPERATURE (F) 59 40 1983
SUNRISE AND SUNSET
SEPTEMBER 20 2024.....SUNRISE 648 AM CDT SUNSET 701 PM CDT
SEPTEMBER 21 2024.....SUNRISE 649 AM CDT SUNSET 659 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$