Monthly Climatological Summary for Sep 2023

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  68.7  83.4   16:46  54.3   06:22   3.0   6.7  0.00   1.3  10.0   13:39   ENE
02  72.7  89.1   17:06  54.9   06:42   2.4  10.2  0.00   1.4  13.0   13:22   SSW
03  79.7  92.8   15:54  69.8   06:56   0.0  14.7  0.00   3.0  15.0   09:47   SSW
04  79.6  93.5   16:09  71.4   06:36   0.0  14.6  0.00   3.5  41.0   18:47     S
05  77.3  86.7   16:32  71.5   06:54   0.0  12.3  0.00   5.6  18.0   11:43     S
06  73.2  78.5   01:28  68.4   23:55   0.0   8.2  0.00   5.1  18.0   11:11     W
07  67.7  79.8   16:20  58.7   06:55   1.6   4.3  0.00   2.9  14.0   12:04   WNW
08  65.9  77.3   16:00  57.5   06:39   2.6   3.5  0.00   1.9  12.0   11:40   NNW
09  66.0  78.5   15:17  55.1   04:58   3.1   4.1  0.00   2.0  15.0   13:15   NNE
10  68.8  83.2   16:31  55.1   06:45   2.6   6.4  0.00   0.9   9.0   14:49   NNE
11  68.4  78.4   14:12  60.5   03:03   0.8   4.1  0.07   1.3  10.0   17:17    SW
12  67.0  76.7   16:50  55.7   23:59   1.5   3.5  0.02   2.2  13.0   10:57     N
13  65.9  82.8   16:48  50.1   07:01   4.7   5.6  0.00   1.0  11.0   13:10   WNW
14  66.4  80.7   15:07  53.0   06:44   3.7   5.0  0.00   1.1  13.0   16:15   ENE
15  64.4  81.2   16:08  47.8   07:04   5.7   5.1  0.00   0.8  14.0   13:32    NE
16  63.7  75.1   17:24  53.0   05:09   4.2   2.9  0.00   1.2  10.0   10:11    NW
17  63.9  77.4   14:20  54.9   05:23   4.1   3.0  0.00   2.6  16.0   13:06    NW
18  64.5  80.5   16:18  49.9   07:18   4.9   4.5  0.00   0.8  11.0   11:40     S
19  72.1  86.9   14:42  59.3   07:08   1.3   8.4  0.00   4.9  18.0   12:36     S
20  67.4  73.3   14:38  60.6   06:48   0.8   3.2  0.00   1.3  10.0   22:26   SSE
21  70.8  83.7   15:31  58.2   06:31   1.1   6.9  0.00   1.9  10.0   12:22    SE
22  74.1  82.1   15:59  68.7   07:06   0.0   9.1  0.00   3.0  16.0   13:30     S
23  74.2  86.4   13:40  61.5   06:32   0.5   9.6  0.00   2.2  16.0   11:44   SSE
24  75.1  87.2   14:35  63.0   07:29   0.1  10.2  0.00   3.4  19.0   17:42   SSE
25  74.1  89.3   16:19  61.4   07:24   0.4   9.6  0.00   1.5  12.0   14:00     W
26  73.4  91.0   16:46  60.4   07:27   0.4   8.8  0.33   1.9  18.0   21:11   WSW
27  70.1  81.8   16:09  62.9   07:09   0.5   5.5  1.32   1.7  10.0   04:20   ESE
28  69.8  83.5   15:48  60.7   04:16   1.3   6.1  0.00   1.3   9.0   12:21     E
----------------------------------------------------------------------------------
    70.2  93.5     4    47.8    15    51.3 196.1  1.74   2.2  41.0     4     SSW

Max >=  90.0  3
Max <=  32.0  0
Min <=  32.0  0
Min <=   0.0  0
Max Rain: 1.32 on day 27
Days of Rain: 4 (>= 0.01 in)  2 (>= 0.10 in)  1 (>= 1.00 in)
Heat Base: 65.0  Cool Base: 65.0  Method: Integration