468
CDUS43 KLSX 212227
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
527 PM CDT THU SEP 21 2023
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 21 2023
VALID AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 85 359 PM 97 1881 79 6 96
MINIMUM 62 614 AM 40 1983 59 3 69
AVERAGE 74 69 5 83
PRECIPITATION (IN)
TODAY 0.00 1.78 1947 0.10 -0.10 0.06
MONTH TO DATE 0.26 2.14 -1.88 1.67
SINCE SEP 1 0.26 2.14 -1.88 1.67
SINCE JAN 1 25.26 31.81 -6.55 40.79
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 9 -9 0
SINCE SEP 1 0 9 -9 0
SINCE JUL 1 0 10 -10 0
COOLING
TODAY 9 6 3 18
MONTH TO DATE 175 173 2 219
SINCE SEP 1 175 173 2 219
SINCE JAN 1 1745 1623 122 1913
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 17 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.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 500 AM
LOWEST 50 400 PM
AVERAGE 72
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 95 1956
2017
MINIMUM TEMPERATURE (F) 59 40 1974
1995
SUNRISE AND SUNSET
SEPTEMBER 21 2023.....SUNRISE 648 AM CDT SUNSET 700 PM CDT
SEPTEMBER 22 2023.....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.
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