Monthly Climatological Summary for Sep 2020

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  70.5  74.5   15:15  68.8   23:58   0.0   5.5  0.53   1.7  11.0   16:39     S
02  73.2  80.3   16:20  67.8   01:27   0.0   8.2  0.00   1.2   8.0   12:23   WNW
03  75.1  87.0   17:23  64.9   06:18   0.0  10.1  0.00   3.1  18.0   17:00     W
04  68.7  81.3   17:10  56.1   07:03   1.7   5.4  0.00   1.2  10.0   14:09   NNW
05  73.6  87.1   17:40  61.0   01:17   0.9   9.4  0.00   2.2  14.0   10:43    SW
06  78.3  89.5   16:04  70.2   06:20   0.0  13.3  0.00   5.2  23.0   16:42   SSW
07  80.6  89.6   15:42  73.3   07:21   0.0  15.6  0.00   4.7  18.0   14:12   SSW
08  74.8  83.1   13:09  68.1   23:56   0.0   9.8  0.66   3.4  16.0   13:34    SW
09  69.3  79.4   17:09  62.8   06:12   0.4   4.7  0.00   2.4  11.0   20:50     N
10  70.0  77.3   15:13  66.2   06:36   0.0   5.1  0.01   2.4  10.0   14:49   NNE
11  73.9  83.9   16:20  66.2   02:54   0.0   8.9  0.91   2.0  11.0   20:34   ESE
12  70.8  75.1   13:25  65.3   23:56   0.0   5.8  0.23   2.3  12.0   13:33   WSW
13  66.9  74.9   16:23  60.9   06:48   1.0   2.9  0.00   2.0  12.0   15:05     N
14  68.1  79.5   17:12  57.8   06:47   2.0   5.1  0.00   1.8  14.0   13:04   ENE
15  66.7  78.7   15:38  56.7   07:07   2.3   4.1  0.00   1.1   9.0   10:21   ESE
16  66.9  80.5   17:20  56.8   06:51   2.5   4.3  0.00   0.7   9.0   13:23    NW
17  66.5  75.5   14:48  61.0   23:57   1.4   2.9  0.00   2.9  15.0   13:44     N
18  61.3  70.8   16:13  52.6   06:59   4.9   1.2  0.00   2.6  14.0   12:12    NE
19  57.1  68.8   16:51  45.5   06:47   8.6   0.7  0.00   1.6  13.0   13:19     E
20  59.0  74.1   16:20  45.4   07:01   8.1   2.1  0.00   1.5  14.0   11:36     E
21  63.1  77.9   16:51  47.1   07:10   5.8   3.9  0.00   1.5  10.0   13:45    SE
22  64.6  74.8   15:16  54.2   06:29   3.1   2.7  0.00   1.4  10.0   14:09   SSE
23  64.1  72.0   16:30  57.5   06:04   2.9   1.9  0.00   1.1   7.0   15:00   SSE
24  61.8  73.5   16:50  53.1   04:46   4.8   1.6  0.00   1.8  12.0   11:59     S
25  66.6  81.4   16:45  52.6   07:06   3.7   5.3  0.00   2.4  12.0   11:24     S
26  71.8  84.7   15:58  62.2   07:11   0.4   7.2  0.00   5.7  18.0   14:48     S
27  66.5  75.4   16:55  54.7   23:37   1.5   3.0  0.37   3.9  21.0   19:41     W
28  57.0  66.5   15:21  51.9   07:39   8.1   0.1  0.16   4.8  25.0   18:42   WNW
29  55.7  63.8   15:20  47.5   07:07   9.3   0.0  0.00   3.7  16.0   12:11     W
30  63.3  77.0   12:57  53.3   23:58   4.6   2.8  0.00   6.0  24.0   12:43     W
----------------------------------------------------------------------------------
    67.5  89.6     7    45.4    20    78.0 153.6  2.87   2.6  25.0    28      SW

Max >=  90.0  0
Max <=  32.0  0
Min <=  32.0  0
Min <=   0.0  0
Max Rain: 0.91 on day 11
Days of Rain: 7 (>= 0.01 in)  6 (>= 0.10 in)  0 (>= 1.00 in)
Heat Base: 65.0  Cool Base: 65.0  Method: Integration