Monthly Climatological Summary for Oct 2025

Name: OFallon Weather   City: OFallon   State: MO
Elevation: 532 ft  Lat: N 38° 50' 20"   Lon: W 090° 43' 42"

                  Temperature (°F), Rain (in), Wind Speed (mph)

                                      Heat  Cool        Avg
    Mean                              Deg   Deg         Wind                 Dom
Day Temp  High   Time   Low    Time   Days  Days  Rain  Speed High   Time    Dir
----------------------------------------------------------------------------------
01  71.2  88.2   16:22  59.1   07:05   1.4   7.6  0.00   0.8  11.0   14:23   ESE
02  74.2  89.0   15:31  61.2   07:03   0.7   9.9  0.00   0.9  11.0   16:11   SSE
03  76.3  89.0   15:58  64.0   05:56   0.0  11.3  0.00   2.5  14.0   10:14   SSW
04  72.5  85.6   15:57  58.1   06:46   1.1   8.6  0.00   3.0  18.0   15:59     S
05  71.0  85.7   15:40  54.9   07:08   2.1   8.1  0.00   3.3  20.0   12:55     S
06  72.7  85.3   15:16  60.0   07:19   0.9   8.7  0.00   1.7  12.0   20:41     S
07  63.9  70.3   00:00  54.3   23:46   2.0   1.0  0.00   2.1  23.0   07:01   NNW
08  59.3  74.4   14:37  47.1   07:11   7.8   2.2  0.00   1.4  15.0   13:24    NE
09  58.2  74.1   15:18  44.5   07:37   8.8   2.0  0.00   1.2  11.0   12:21   ESE
10  59.4  74.5   15:20  46.8   04:32   7.2   1.5  0.02   1.6  23.0   10:28    SW
11  64.4  76.6   15:00  56.3   05:45   3.2   2.6  0.00   0.9  10.0   12:07   ESE
12  66.1  80.8   15:54  51.2   06:53   4.0   5.1  0.00   2.3  17.0   12:28   SSE
13  70.0  82.6   14:52  61.1   02:09   0.4   5.4  0.00   0.8   8.0   10:58   SSE
14  69.7  83.7   16:29  58.4   07:11   1.5   6.2  0.00   1.0  12.0   13:34    SE
15  69.1  82.3   13:29  58.1   06:08   1.8   6.0  0.00   0.7   9.0   11:35    NW
16  69.8  82.3   15:41  58.4   07:26   1.6   6.4  0.00   2.1  16.0   15:54    SE
17  71.9  85.0   16:25  58.6   07:39   0.7   7.5  0.00   3.6  19.0   17:25     S
18  65.9  73.1   09:44  59.4   21:01   1.1   2.0  0.90   3.4  19.0   10:50    SW
19  55.4  64.5   15:53  46.7   22:06   9.6   0.0  0.11   7.3  33.0   03:52   WNW
20  59.5  75.4   15:55  42.6   06:39   8.2   2.6  0.00   6.1  30.0   10:42   SSW
21  55.8  64.3   15:27  48.3   07:06   9.2   0.0  0.00   6.4  33.0   15:49     W
22  51.9  65.3   15:47  42.9   07:07  13.1   0.0  0.00   4.7  22.0   09:56   WNW
23  49.4  64.9   14:34  38.0   06:23  15.6   0.0  0.00   1.9  13.0   14:38   WNW
24  49.6  61.2   14:13  35.8   06:03  15.4   0.0  0.00   1.1  10.0   11:49   SSE
25  55.1  57.9   13:06  52.8   06:49   9.9   0.0  0.00   3.0  14.0   12:04    SE
26  51.9  54.5   11:50  50.7   08:19  13.1   0.0  0.66   3.8  17.0   18:38   ESE
27  52.3  57.0   16:43  48.5   08:28  12.7   0.0  0.07   2.7  14.0   00:08   ESE
28  53.3  55.3   17:02  51.7   06:00  11.7   0.0  0.18   1.1   9.0   00:00    SE
29  52.7  56.6   15:01  46.6   23:53  12.3   0.0  0.64   5.2  23.0   12:19   NNE
30  48.1  59.8   14:19  38.6   06:55  16.9   0.0  0.00   3.6  17.0   13:44   WNW
31  49.9  64.1   14:51  38.2   06:23  15.1   0.0  0.00   3.5  25.0   15:22     W
----------------------------------------------------------------------------------
    61.6  89.0     2    35.8    24   209.3 104.8  2.58   2.7  33.0    19      SW

Max >=  90.0  0
Max <=  32.0  0
Min <=  32.0  0
Min <=   0.0  0
Max Rain: 0.90 on day 18
Days of Rain: 7 (>= 0.01 in)  5 (>= 0.10 in)  0 (>= 1.00 in)
Heat Base: 65.0  Cool Base: 65.0  Method: Integration