


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
412 CDUS43 KLSX 112228 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 528 PM CDT SAT OCT 11 2025 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR OCTOBER 11 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 77 242 PM 94 1963 71 6 85 MINIMUM 58 641 AM 30 1964 51 7 53 AVERAGE 68 61 7 69 PRECIPITATION (IN) TODAY 0.00 2.01 1954 0.09 -0.09 0.00 MONTH TO DATE T 1.01 -1.01 0.00 SINCE SEP 1 0.74 3.97 -3.23 5.75 SINCE JAN 1 32.83 33.64 -0.81 37.43 SNOWFALL (IN) TODAY 0.0 T 1909 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 6 -6 0 MONTH TO DATE 9 49 -40 9 SINCE SEP 1 13 81 -68 12 SINCE JUL 1 13 82 -69 12 COOLING TODAY 3 2 1 4 MONTH TO DATE 69 29 40 33 SINCE SEP 1 338 241 97 301 SINCE JAN 1 1859 1691 168 2009 ................................................................... WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (110) HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (100) AVERAGE WIND SPEED 3.5 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 600 AM LOWEST 51 400 PM AVERAGE 76 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 89 1879 1890 MINIMUM TEMPERATURE (F) 51 31 1987 SUNRISE AND SUNSET OCTOBER 11 2025.......SUNRISE 707 AM CDT SUNSET 628 PM CDT OCTOBER 12 2025.......SUNRISE 708 AM CDT SUNSET 627 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$