Monthly Climatological Summary for Jun 2009

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  78.2  89.7   16:09  67.0   05:29   0.0  13.2  0.00   5.0  21.0   08:57   SSW
02  72.7  84.9   13:23  64.3   06:00   0.0   7.8  0.05   2.9  26.0   19:25     S
03  60.9  65.9   00:33  56.9   12:06   4.2   0.1  0.11   3.9  18.0   17:32   NNE
04  60.8  70.4   16:27  52.4   06:29   5.3   1.2  0.00   3.4  20.0   14:36   NNE
05  65.2  78.0   15:35  49.1   05:49   4.3   4.5  0.00   1.7  12.0   12:10   SSW
06  69.6  79.0   15:28  58.3   06:24   1.2   5.8  0.00   6.3  27.0   15:48   SSE
07  70.1  78.4   18:37  60.0   05:42   0.7   5.8  0.05   3.5  24.0   19:02     S
08  73.2  82.9   15:21  64.3   08:27   0.0   8.2  0.14   4.2  16.0   06:45    NW
09  65.9  73.1   15:03  58.6   06:14   1.4   2.3  0.07   2.3  17.0   22:03   SSE
10  73.0  82.2   16:01  65.6   03:13   0.0   8.0  1.12   2.1  41.0   21:42   WSW
11  68.9  77.0   13:14  63.1   23:58   0.0   3.9  0.11   3.9  22.0   13:47   NNE
12  66.1  74.3   16:36  60.0   05:28   1.4   2.5  0.00   2.1  14.0   16:57   SSE
13  72.1  82.2   17:19  60.3   05:43   0.9   8.0  0.00   2.5  18.0   12:52    NW
14  69.3  76.4   13:01  62.4   05:41   0.4   4.7  0.00   1.7   9.0   11:57   NNE
15  69.3  77.6   17:00  64.1   09:15   0.0   4.3  1.86   1.8  16.0   11:17   SSE
16  71.5  80.9   17:18  65.4   09:56   0.0   6.5  1.22   2.9  31.0   03:00    SW
17  79.9  91.5   15:41  67.5   05:24   0.0  14.9  0.00   1.5  20.0   22:57    SW
18  82.7  91.6   16:39  73.9   03:52   0.0  17.7  0.00   4.4  21.0   14:48     S
19  83.8  91.4   16:34  75.0   06:03   0.0  18.8  0.00   5.9  26.0   15:46     W
20  77.6  88.4   14:08  72.4   02:17   0.0  12.6  0.07   2.3  12.0   00:31    NE
21  81.9  90.2   18:27  71.2   06:04   0.0  16.9  0.00   2.6  14.0   15:31   SSE
22  85.3  95.2   17:30  76.2   05:40   0.0  20.3  0.00   2.4  15.0   08:54    NW
23  85.2  94.2   15:44  76.0   05:52   0.0  20.2  0.00   1.9  26.0   22:51   NNW
24  81.2  91.0   17:28  69.5   06:23   0.0  16.2  0.00   1.4  13.0   14:48    NW
25  84.3  93.2   16:26  74.7   06:11   0.0  19.3  0.00   2.2  12.0   15:47     W
26  83.3  90.7   15:20  75.3   05:53   0.0  18.3  0.00   1.8  11.0   16:32   NNE
27  83.5  95.2   16:25  70.1   05:20   0.0  18.5  0.00   2.5  39.0   23:22    NW
28  75.5  83.2   17:24  67.6   23:52   0.0  10.5  0.10   4.4  18.0   09:36    SW
29  76.0  86.9   16:08  64.3   05:47   0.0  11.0  0.00   5.4  24.0   16:09     W
30  74.0  82.8   15:08  64.9   05:53   0.0   9.0  0.00   3.9  20.0   14:32    NW
----------------------------------------------------------------------------------
    74.7  95.2    22    49.1     5    19.8 311.0  4.90   3.1  41.0    10     WSW

Max >=  90.0 10
Max <=  32.0  0
Min <=  32.0  0
Min <=   0.0  0
Max Rain: 1.86 on day 15
Days of Rain: 11 (>= 0.01 in)  7 (>= 0.10 in)  3 (>= 1.00 in)
Heat Base: 65.0  Cool Base: 65.0  Method: Integration