Monthly Climatological Summary for Jan 2012

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  41.5  55.5   00:07  31.9   23:58  23.5   0.0  0.01  11.4  35.0   15:26   WNW
02  27.9  32.2   14:27  20.4   23:59  37.1   0.0  0.00   9.8  36.0   13:22    NW
03  27.8  39.5   15:55  15.4   07:23  37.2   0.0  0.00   4.2  17.0   15:35     S
04  40.8  49.5   14:04  33.7   00:00  24.2   0.0  0.00   5.8  20.0   09:51     W
05  50.7  64.7   15:19  38.2   01:12  14.3   0.0  0.00   5.4  20.0   13:21   WSW
06  55.4  69.0   15:29  44.7   23:58  10.0   0.5  0.00   5.1  21.0   11:09   WSW
07  42.2  50.9   14:49  35.9   07:39  22.8   0.0  0.00   2.3  12.0   11:42    NW
08  36.6  41.7   14:49  29.5   06:52  28.4   0.0  0.00   1.4   8.0   10:44     N
09  38.2  50.8   15:52  26.0   07:31  26.8   0.0  0.00   2.6  11.0   15:21     W
10  41.6  55.7   14:58  29.8   07:15  23.4   0.0  0.00   1.4  10.0   01:43     S
11  43.9  57.4   15:04  33.1   23:58  21.1   0.0  0.00   3.5  25.0   23:22    NW
12  19.5  33.1   00:00  14.5   18:06  45.4   0.0  0.00  10.6  30.0   13:59   WNW
13  17.1  22.9   15:56  11.2   23:48  47.9   0.0  0.00   4.8  23.0   00:46   WNW
14  24.8  32.7   15:14  11.5   00:00  40.2   0.0  0.00   2.4  13.0   14:07   NNE
15  34.5  47.4   15:26  19.2   01:44  30.5   0.0  0.00   6.4  24.0   13:04   SSE
16  56.6  66.9   14:05  43.4   00:00   8.5   0.2  0.00   9.2  30.0   14:05   SSW
17  34.8  65.2   01:09  20.4   23:58  30.2   0.0  0.67   8.4  29.0   01:14   WNW
31  58.5  65.2   12:53  51.5   05:22   6.4   0.0  0.00  ----  23.0   12:52   SSW
----------------------------------------------------------------------------------
    36.5  69.0     6    11.2    13   884.9   0.8  1.71   5.5  36.0     2       W

Max >=  90.0  0
Max <=  32.0  3
Min <=  32.0 21
Min <=   0.0  0
Max Rain: 0.67 on day 17
Days of Rain: 6 (>= 0.01 in)  4 (>= 0.10 in)  0 (>= 1.00 in)
Heat Base: 65.0  Cool Base: 65.0  Method: Integration