CDUS43 KLSX 082232
CLISTL

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
532 PM CDT THU MAY 08 2025

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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 8 2025...
VALID AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         71    359 PM  90    1930  75     -4       75
                                      1963
  MINIMUM         58    856 AM  36    1976  55      3       56
  AVERAGE         65                        65      0       66

PRECIPITATION (IN)
  TODAY            0.19          2.30 1961   0.17   0.02     0.16
  MONTH TO DATE    1.18                      1.32  -0.14     2.03
  SINCE MAR 1     14.94                      9.55   5.39    12.35
  SINCE JAN 1     18.93                     14.37   4.56    16.78

SNOWFALL (IN)
  TODAY            0.0           T    1923   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1      0.3                       2.5   -2.2       T
  SINCE JUL 1     18.6                      16.6    2.0      9.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                         3     -3        0
  MONTH TO DATE   40                        30     10        2
  SINCE MAR 1    592                       868   -276      545
  SINCE JUL 1   3817                      4387   -570     3351

 COOLING
  TODAY            0                         3     -3        1
  MONTH TO DATE    7                        21    -14       47
  SINCE MAR 1     73                        65      8      135
  SINCE JAN 1     73                        66      7      135
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     6.2


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  THUNDERSTORM
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           300 AM
 LOWEST     55           400 PM
 AVERAGE    71

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


THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        92      1895
                                             1934
 MINIMUM TEMPERATURE (F)   56        35      1966


SUNRISE AND SUNSET
MAY  8 2025...........SUNRISE   556 AM CDT   SUNSET   801 PM CDT
MAY  9 2025...........SUNRISE   555 AM CDT   SUNSET   802 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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