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
288
CDUS43 KLSX 202227
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
527 PM CDT SUN SEP 20 2026
...................................
...THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 20 2026...
VALID AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 92 357 PM 97 2017 80 12 84
2022
MINIMUM 74 643 AM 40 1875 59 15 67
AVERAGE 83 70 13 76
PRECIPITATION (IN)
TODAY 0.00 1.40 1876 0.09 -0.09 0.06
MONTH TO DATE 0.25 2.04 -1.79 0.23
SINCE SEP 1 0.25 2.04 -1.79 0.23
SINCE JAN 1 36.51 31.71 4.80 32.32
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 1 -1 0
MONTH TO DATE 0 8 -8 4
SINCE SEP 1 0 8 -8 4
SINCE JUL 1 0 9 -9 4
COOLING
TODAY 18 6 12 11
MONTH TO DATE 379 167 212 191
SINCE SEP 1 379 167 212 191
SINCE JAN 1 1947 1617 330 1712
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 6.3
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 700 AM
LOWEST 40 400 PM
AVERAGE 55
..........................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 97 1881
MINIMUM TEMPERATURE (F) 59 40 1983
SUNRISE AND SUNSET
SEPTEMBER 20 2026.....SUNRISE 648 AM CDT SUNSET 702 PM CDT
SEPTEMBER 21 2026.....SUNRISE 648 AM CDT SUNSET 700 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$