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

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043
CDUS43 KLSX 162227
CLISTL

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
527 PM CDT MON JUN 16 2025

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

...THE ST. LOUIS CLIMATE SUMMARY FOR JUNE 16 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         83    216 PM 100    1918  86     -3       97
                                      1952
  MINIMUM         72    221 AM  46    1961  68      4       79
  AVERAGE         78                        77      1       88

PRECIPITATION (IN)
  TODAY            T             4.50 1888   0.15  -0.15     0.00
  MONTH TO DATE    2.65                      2.42   0.23     0.65
  SINCE JUN 1      2.65                      2.42   0.23     0.65
  SINCE JAN 1     24.30                     20.29   4.01    21.44

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 JUN 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1     18.6                      16.6    2.0      9.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         1     -1        0
  SINCE JUN 1      0                         1     -1        0
  SINCE JUL 1   3832                      4430   -598     3351

 COOLING
  TODAY           13                        12      1       23
  MONTH TO DATE  150                       162    -12      204
  SINCE JUN 1    150                       162    -12      204
  SINCE JAN 1    321                       357    -36      517
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     5.8


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           100 AM
 LOWEST     63           300 PM
 AVERAGE    74

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


THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   87        99      1944
 MINIMUM TEMPERATURE (F)   68        46      1961


SUNRISE AND SUNSET
JUNE 16 2025..........SUNRISE   536 AM CDT   SUNSET   829 PM CDT
JUNE 17 2025..........SUNRISE   536 AM CDT   SUNSET   829 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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