Climatological Report (Daily)
Issued by NWS St Louis, MO

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959
CDUS43 KLSX 200726
CLISTL

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
226 AM CDT FRI SEP 20 2024

...................................

...THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 19 2024...

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)
 YESTERDAY
  MAXIMUM         92    315 PM  96    1925  80     12       88
                                      1931
                                      1955
  MINIMUM         65    541 AM  42    1938  60      5       63
  AVERAGE         79                        70      9       76

PRECIPITATION (IN)
  YESTERDAY        0.00          1.82 1954   0.09  -0.09     0.00
  MONTH TO DATE    0.08                      1.95  -1.87     0.32
  SINCE SEP 1      0.08                      1.95  -1.87     0.32
  SINCE JAN 1     31.76                     31.62   0.14    25.32

SNOWFALL (IN)
  YESTERDAY        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
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    3                         7     -4        0
  SINCE SEP 1      3                         7     -4        0
  SINCE JUL 1      3                         8     -5        0

 COOLING
  YESTERDAY       14                         6      8       11
  MONTH TO DATE  172                       161     11      161
  SINCE SEP 1    172                       161     11      161
  SINCE JAN 1   1880                      1611    269     1731
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     5.5


SKY COVER
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    73           600 AM
 LOWEST     34           500 PM
 AVERAGE    54

..........................................................


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        97      2017
                                             2022
 MINIMUM TEMPERATURE (F)   59        40      1875


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.




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