Monthly Climatological Summary for Dec 2013

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  43.5  56.5   14:17  31.7   06:26  21.5   0.0  0.00   0.8   7.0   15:17   NNW
02  44.8  56.9   15:59  35.1   05:05  20.2   0.0  0.00   1.0   8.0   02:56    SE
03  51.1  60.6   14:42  40.9   04:18  13.9   0.0  0.00   3.8  17.0   14:02     S
04  53.3  68.3   14:49  35.9   23:58  12.1   0.4  0.00   5.1  26.0   17:07    SW
05  26.1  35.9   00:00  21.3   22:00  38.9   0.0  0.00   6.3  24.0   03:02    NW
06  19.6  23.3   00:11  14.1   23:14  45.3   0.0  0.00   5.6  16.0   09:24   NNW
07  16.8  22.9   14:45   9.8   07:11  48.2   0.0  0.00   3.6  14.0   00:01   NNE
08  23.3  26.9   23:29  19.3   03:05  41.7   0.0  0.00   3.6  14.0   22:29   ESE
09  22.2  26.9   00:00  18.9   23:55  42.8   0.0  0.00   5.4  19.0   04:17   WNW
10  24.3  37.4   15:07  12.6   05:47  40.7   0.0  0.00   3.7  22.0   08:26   WSW
11  23.0  31.3   11:09  10.6   23:56  41.9   0.0  0.00   4.5  21.0   09:14    NW
12  24.1  40.0   15:53   6.9   06:20  40.9   0.0  0.00   3.1  17.0   11:37    SW
13  30.6  36.7   11:08  21.0   07:11  34.4   0.0  0.01   1.8  12.0   11:41     S
14  30.3  33.4   12:00  25.4   23:59  34.7   0.0  0.00   4.3  22.0   13:49    NW
15  27.0  36.5   15:02  20.2   07:35  38.0   0.0  0.00   3.5  18.0   00:13   WSW
16  26.6  32.2   14:58  21.9   07:28  38.4   0.0  0.00   1.8  17.0   20:44   NNW
17  32.0  41.5   15:27  22.7   07:48  33.0   0.0  0.00   3.7  17.0   13:04     W
18  39.6  53.3   15:05  24.5   07:00  25.4   0.0  0.00   5.3  19.0   11:56     S
19  52.1  58.9   13:50  45.8   03:50  12.9   0.0  0.00   5.6  19.0   11:26     S
20  49.3  66.0   12:09  33.8   23:54  15.7   0.0  0.04   6.1  23.0   12:37    SW
21  31.9  33.9   00:00  31.0   14:32  33.1   0.0  0.58   0.9   9.0   05:34   NNW
22  30.7  32.7   08:54  24.6   23:59  34.3   0.0  0.05   0.0   0.0   00:00     E
23  18.3  24.7   00:00   9.4   23:57  46.7   0.0  0.00   0.0   0.0   00:00     E
24  14.5  23.1   16:25   4.0   06:39  50.5   0.0  0.00   0.0   0.0   00:00     E
25  30.4  34.6   14:28  22.8   00:00  34.6   0.0  0.00   4.0  19.0   22:46   WSW
26  37.3  49.6   16:00  25.2   07:34  27.7   0.0  0.00   4.0  18.0   15:09    SW
27  42.5  55.9   15:22  30.6   06:47  22.5   0.0  0.00   3.1  12.0   11:58    SW
28  47.4  57.1   12:51  38.3   06:53  17.6   0.0  0.00   4.8  19.0   14:14   SSW
29  28.7  44.6   00:00  14.8   23:58  36.3   0.0  0.00   6.3  25.0   12:42   WNW
30  18.3  30.2   23:44   8.2   07:23  46.7   0.0  0.00   2.1  11.0   00:06   WSW
31  33.6  45.4   15:16  21.4   07:42  31.3   0.0  0.00   4.0  16.0   21:31   SSW
----------------------------------------------------------------------------------
    32.0  68.3     4     4.0    24  1021.9   0.4  0.68   3.5  26.0     4     WSW

Max >=  90.0  0
Max <=  32.0  8
Min <=  32.0 25
Min <=   0.0  0
Max Rain: 0.58 on day 21
Days of Rain: 4 (>= 0.01 in)  1 (>= 0.10 in)  0 (>= 1.00 in)
Heat Base: 65.0  Cool Base: 65.0  Method: Integration