Climatological Report (Daily)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
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
019
CDUS43 KLSX 042126
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
426 PM CDT SAT OCT 04 2025
...................................
...THE COLUMBIA ASOS CLIMATE SUMMARY FOR OCTOBER 4 2025...
VALID TODAY AS OF 0400 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 85 253 PM 94 1897 73 12 83
MINIMUM 60 638 AM 31 1901 51 9 61
AVERAGE 73 62 11 72
PRECIPITATION (IN)
TODAY 0.00 3.22 1941 0.13 -0.13 0.00
MONTH TO DATE 0.00 0.52 -0.52 0.00
SINCE SEP 1 2.06 4.35 -2.29 3.52
SINCE JAN 1 28.65 33.71 -5.06 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 18 -18 9
SINCE SEP 1 11 65 -54 20
SINCE JUL 1 12 66 -54 20
COOLING
TODAY 8 2 6 7
MONTH TO DATE 38 9 29 11
SINCE SEP 1 259 182 77 192
SINCE JAN 1 1411 1420 -9 1453
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 9.6
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 700 AM
LOWEST 36 300 PM
AVERAGE 62
..........................................................
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 94 1937
MINIMUM TEMPERATURE (F) 51 33 1979
1988
SUNRISE AND SUNSET
OCTOBER 4 2025.......SUNRISE 708 AM CDT SUNSET 646 PM CDT
OCTOBER 5 2025.......SUNRISE 709 AM CDT SUNSET 645 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$