Monthly Climatological Summary for Sep 2017

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  66.3  74.9   15:53  58.0   23:58   1.4   2.8  0.00   3.8  17.0   14:26   NNE
02  65.9  81.4   18:23  49.8   06:32   4.5   5.4  0.00   1.5  11.0   14:11    NW
03  75.6  86.2   16:29  65.7   07:03   0.0  10.6  0.00   1.8  10.0   11:24   SSE
04  77.4  93.3   16:40  64.3   03:15   0.0  12.5  0.79   4.7  22.0   14:04   WSW
05  65.8  73.6   15:18  56.5   23:56   1.8   2.7  0.00   4.2  22.0   15:11    NW
06  58.5  67.0   15:09  49.5   06:45   6.8   0.3  0.00   3.5  16.0   11:29    NW
07  62.1  76.3   16:33  46.8   06:52   6.0   3.1  0.00   1.8  13.0   12:30     W
08  67.9  82.8   15:45  51.3   06:29   4.0   6.9  0.00   1.2  10.0   11:23   SSE
09  70.6  83.5   15:25  58.2   06:55   1.5   7.1  0.00   1.6  14.0   14:03    SE
10  67.3  77.2   15:52  57.8   23:59   2.0   4.3  0.00   2.3  15.0   13:25   ESE
11  64.2  78.0   16:11  49.9   06:31   4.5   3.7  0.00   2.4  15.0   15:33    NE
12  66.6  76.1   14:50  57.3   06:55   2.1   3.7  0.00   3.8  18.0   17:03   NNE
13  67.6  75.4   17:08  61.2   06:36   0.8   3.4  0.00   1.8  13.0   12:56     N
14  72.0  86.9   15:27  56.2   07:08   1.6   8.6  0.00   1.4  10.0   14:20   SSW
15  76.6  89.7   16:20  60.2   06:33   0.5  12.1  0.00   3.0  16.0   11:47     S
16  78.1  89.7   16:52  64.1   06:53   0.0  13.1  0.00   3.2  17.0   13:10     S
17  74.0  77.9   11:45  68.5   23:55   0.0   9.0  0.00   2.5  15.0   15:22    NW
18  71.2  83.4   14:04  63.6   05:19   0.2   6.3  0.23   1.9  13.0   13:13    SW
19  74.1  87.7   17:16  64.1   06:08   0.1   9.2  0.01   1.5   9.0   12:37     S
20  82.2  94.8   16:07  69.7   07:01   0.0  17.2  0.00   4.0  15.0   09:46   SSW
21  81.7  89.1   17:43  74.3   06:45   0.0  16.7  0.00   3.6  15.0   18:17   SSE
22  82.5  93.7   16:50  69.6   07:07   0.0  17.5  0.00   2.3  16.0   14:33     S
23  79.5  91.5   14:45  67.7   06:19   0.0  14.5  0.00   1.5  11.0   15:46   ESE
24  79.7  91.8   16:35  66.7   07:01   0.0  14.7  0.00   1.7  17.0   14:38    SE
25  79.0  90.9   14:52  66.7   05:33   0.0  14.0  0.00   2.3  12.0   15:17   SSW
26  79.3  90.0   16:44  70.5   07:20   0.0  14.3  0.00   3.5  16.0   10:44   WSW
27  66.8  71.1   00:00  61.6   23:59   0.3   2.1  0.00   4.2  15.0   15:20     N
28  62.6  74.0   16:47  52.3   07:04   4.4   2.0  0.00   2.6  14.0   13:26   NNE
29  66.1  81.4   14:57  49.8   06:49   4.6   5.8  0.00   2.0  11.0   12:17   NNE
30  62.5  73.8   16:48  51.3   07:01   4.5   2.0  0.00   2.8  18.0   12:19     E
----------------------------------------------------------------------------------
    71.5  94.8    20    46.8     7    51.6 245.6  1.03   2.6  22.0     4     WSW

Max >=  90.0  7
Max <=  32.0  0
Min <=  32.0  0
Min <=   0.0  0
Max Rain: 0.79 on day 4
Days of Rain: 3 (>= 0.01 in)  2 (>= 0.10 in)  0 (>= 1.00 in)
Heat Base: 65.0  Cool Base: 65.0  Method: Integration