


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
617 CDUS43 KLSX 292242 CLICOU CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 542 PM CDT FRI AUG 29 2025 ................................... ...THE COLUMBIA ASOS CLIMATE SUMMARY FOR AUGUST 29 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 87 333 PM 110 1984 86 1 93 MINIMUM 57 446 AM 43 1986 64 -7 71 AVERAGE 72 75 -3 82 PRECIPITATION (IN) TODAY 0.00 2.60 1955 0.14 -0.14 0.00 MONTH TO DATE 0.07 3.86 -3.79 3.25 SINCE JUN 1 13.29 12.22 1.07 18.99 SINCE JAN 1 26.55 29.08 -2.53 34.93 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 JUN 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 0 0 0 MONTH TO DATE 1 0 1 0 SINCE JUN 1 1 6 -5 0 SINCE JUL 1 1 0 1 0 COOLING TODAY 7 10 -3 17 MONTH TO DATE 311 361 -50 313 SINCE JUN 1 1045 1074 -29 1045 SINCE JAN 1 1136 1220 -84 1233 ................................................................... WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (150) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (180) AVERAGE WIND SPEED 4.3 SKY COVER AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 90 600 AM LOWEST 27 400 PM AVERAGE 59 .......................................................... THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 85 104 1947 MINIMUM TEMPERATURE (F) 64 44 1893 SUNRISE AND SUNSET AUGUST 29 2025........SUNRISE 636 AM CDT SUNSET 743 PM CDT AUGUST 30 2025........SUNRISE 636 AM CDT SUNSET 742 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$