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

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
541
CDUS43 KLSX 080757
CLICOU

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
257 AM CDT WED OCT 08 2025

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR OCTOBER 7 2025...

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)
 YESTERDAY
  MAXIMUM         68    447 PM  96    1939  72     -4       72
  MINIMUM         52   1159 PM  28    1891  50      2       46
                                      1952
                                      2000
  AVERAGE         60                        61     -1       59

PRECIPITATION (IN)
  YESTERDAY        T             2.08 2018   0.12  -0.12     0.00
  MONTH TO DATE    T                         0.87  -0.87     0.00
  SINCE SEP 1      2.06                      4.70  -2.64     3.52
  SINCE JAN 1     28.65                     34.06  -5.41    38.66

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        5                         6     -1        6
  MONTH TO DATE    5                        35    -30       15
  SINCE SEP 1     16                        82    -66       26
  SINCE JUL 1     17                        83    -66       26

 COOLING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE   55                        15     40       21
  SINCE SEP 1    276                       188     88      202
  SINCE JAN 1   1428                      1426      2     1463
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     7.4


SKY COVER
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           300 AM
 LOWEST     59           500 PM
 AVERAGE    78

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        90      1897
 MINIMUM TEMPERATURE (F)   50        27      1891
                                             2000


SUNRISE AND SUNSET
OCTOBER  8 2025.......SUNRISE   712 AM CDT   SUNSET   640 PM CDT
OCTOBER  9 2025.......SUNRISE   713 AM CDT   SUNSET   639 PM CDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$