887
CDUS43 KLSX 182127
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
427 PM CDT MON SEP 18 2023
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 18 2023
VALID TODAY AS OF 0400 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 80 242 PM 97 1925 80 0 88
MINIMUM 56 620 AM 42 1973 60 -4 69
AVERAGE 68 70 -2 79
PRECIPITATION (IN)
TODAY 0.00 1.04 2001 0.10 -0.10 0.08
MONTH TO DATE 0.23 1.86 -1.63 1.61
SINCE SEP 1 0.23 1.86 -1.63 1.61
SINCE JAN 1 25.23 31.53 -6.30 40.73
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 6 -6 0
SINCE SEP 1 0 6 -6 0
SINCE JUL 1 0 7 -7 0
COOLING
TODAY 3 6 -3 14
MONTH TO DATE 149 155 -6 160
SINCE SEP 1 149 155 -6 160
SINCE JAN 1 1719 1605 114 1854
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 1.0
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 500 AM
LOWEST 35 200 PM
AVERAGE 60
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 96 1925
1931
1955
MINIMUM TEMPERATURE (F) 60 42 1938
SUNRISE AND SUNSET
SEPTEMBER 18 2023.....SUNRISE 645 AM CDT SUNSET 705 PM CDT
SEPTEMBER 19 2023.....SUNRISE 646 AM CDT SUNSET 704 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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