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

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651
CDUS43 KLSX 102227
CLISTL

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
527 PM CDT FRI MAY 10 2024

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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 10 2024...
VALID AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         74    304 PM  91    1928  75     -1       82
                                      1963
  MINIMUM         56    549 AM  31    1966  56      0       63
  AVERAGE         65                        66     -1       73

PRECIPITATION (IN)
  TODAY            0.00          2.22 1921   0.15  -0.15     0.01
  MONTH TO DATE    2.03                      1.63   0.40     0.54
  SINCE MAR 1     12.35                      9.86   2.49     8.14
  SINCE JAN 1     16.78                     14.68   2.10    12.50

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 MAR 1      T                         2.5   -2.5       T
  SINCE JUL 1      9.3                      16.6   -7.3      5.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                         3     -3        0
  MONTH TO DATE    2                        36    -34       28
  SINCE MAR 1    545                       874   -329      839
  SINCE JUL 1   3351                      4393  -1042     3920

 COOLING
  TODAY            0                         4     -4        8
  MONTH TO DATE   51                        29     22       43
  SINCE MAR 1    139                        73     66       79
  SINCE JAN 1    139                        74     65       79
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED     9.1


SKY COVER
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80           400 AM
 LOWEST     42           400 PM
 AVERAGE    61

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


THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        94      2022
 MINIMUM TEMPERATURE (F)   56        35      1907


SUNRISE AND SUNSET
MAY 10 2024...........SUNRISE   553 AM CDT   SUNSET   803 PM CDT
MAY 11 2024...........SUNRISE   553 AM CDT   SUNSET   804 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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