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

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CDUS43 KLSX 032226
CLICOU

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
526 PM CDT FRI OCT 03 2025

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR OCTOBER 3 2025...
VALID AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1890 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         87    346 PM  94    1897  74     13       86
                                      2006
  MINIMUM         63    621 AM  32    1987  52     11       52
  AVERAGE         75                        63     12       69

PRECIPITATION (IN)
  TODAY            0.00          2.42 1986   0.12  -0.12     0.00
  MONTH TO DATE    0.00                      0.39  -0.39     0.00
  SINCE SEP 1      2.06                      4.22  -2.16     3.52
  SINCE JAN 1     28.65                     33.58  -4.93    38.66

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 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
  TODAY            0                         5     -5        0
  MONTH TO DATE    0                        13    -13        9
  SINCE SEP 1     11                        60    -49       20
  SINCE JUL 1     12                        61    -49       20

 COOLING
  TODAY           10                         2      8        4
  MONTH TO DATE   30                         7     23        4
  SINCE SEP 1    251                       180     71      185
  SINCE JAN 1   1403                      1418    -15     1446
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     7.2


SKY COVER
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           700 AM
 LOWEST     43           400 PM
 AVERAGE    68

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        94      1897
 MINIMUM TEMPERATURE (F)   51        31      1901


SUNRISE AND SUNSET
OCTOBER  3 2025.......SUNRISE   707 AM CDT   SUNSET   648 PM CDT
OCTOBER  4 2025.......SUNRISE   708 AM CDT   SUNSET   646 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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