270
CDUS43 KLSX 092125
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
425 PM CDT SAT SEP 09 2023
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 9 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 81 259 PM 101 1925 83 -2 85
MINIMUM 59 402 AM 43 1883 63 -4 63
AVERAGE 70 73 -3 74
PRECIPITATION (IN)
TODAY 0.00 2.05 1878 0.11 -0.11 0.00
MONTH TO DATE 0.16 0.95 -0.79 0.87
SINCE SEP 1 0.16 0.95 -0.79 0.87
SINCE JAN 1 25.16 30.62 -5.46 39.99
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 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 1 -1 0
COOLING
TODAY 5 9 -4 9
MONTH TO DATE 103 89 14 86
SINCE SEP 1 103 89 14 86
SINCE JAN 1 1673 1539 134 1780
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 7.2
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 500 AM
LOWEST 41 300 PM
AVERAGE 64
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 98 1933
1983
2013
MINIMUM TEMPERATURE (F) 63 46 1976
SUNRISE AND SUNSET
SEPTEMBER 9 2023.....SUNRISE 638 AM CDT SUNSET 720 PM CDT
SEPTEMBER 10 2023.....SUNRISE 638 AM CDT SUNSET 718 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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