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

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377
CDUS43 KLSX 130727
CLISTL

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
227 AM CDT FRI SEP 13 2024

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

...THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 12 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         83    341 PM  98    1897  83      0       80
                                      1936
                                      1956
  MINIMUM         62    534 AM  44    1940  62      0       60
  AVERAGE         73                        72      1       70

PRECIPITATION (IN)
  YESTERDAY        0.00          2.10 1949   0.11  -0.11     0.05
  MONTH TO DATE    0.00                      1.27  -1.27     0.32
  SINCE SEP 1      0.00                      1.27  -1.27     0.32
  SINCE JAN 1     31.68                     30.94   0.74    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                         0      0        0
  MONTH TO DATE    3                         0      3        0
  SINCE SEP 1      3                         0      3        0
  SINCE JUL 1      3                         1      2        0

 COOLING
  YESTERDAY        8                         8      0        5
  MONTH TO DATE   85                       113    -28      125
  SINCE SEP 1     85                       113    -28      125
  SINCE JAN 1   1793                      1563    230     1695
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SE (120)
  AVERAGE WIND SPEED     7.2


SKY COVER
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    67           500 AM
 LOWEST     38          1200 PM
 AVERAGE    53

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82       100      1939
 MINIMUM TEMPERATURE (F)   62        43      1975


SUNRISE AND SUNSET
SEPTEMBER 13 2024.....SUNRISE   642 AM CDT   SUNSET   712 PM CDT
SEPTEMBER 14 2024.....SUNRISE   643 AM CDT   SUNSET   710 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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