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Report for 2009 Dec
                   Monthly Climatological Summary for Dec 2009

Name: Braemar   City: Lake Zurich   State: IL
Elevation: 841 ft  Lat: N 42° 10' 41"   Lon: W 088° 06' 08"

                  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
----------------------------------------------------------------------------------
 1  43.1  55.0   15:00  33.4   04:00  21.9   0.0  0.00   1.6  14.0   12:45   SSE
 2  38.3  43.9   10:15  32.4   08:15  26.7   0.0  0.00   1.5  16.0   16:15   WNW
 3  31.3  35.3   00:15  25.4   21:45  33.7   0.0  0.00   1.2  12.0   03:45   WNW
 4  23.7  27.0   02:15  18.4   23:30  41.3   0.0  0.01   1.1  15.0   13:00    SW
 5  25.2  32.2   15:15  18.9   06:45  39.8   0.0  0.00   0.7  10.0   11:00     S
 6  29.7  36.8   11:30  24.4   05:30  35.3   0.0  0.01   0.8  11.0   00:45     S
 7  28.1  30.1   14:45  24.5   23:59  36.9   0.0  0.00   0.3   7.0   13:15   SSW
 8  29.8  34.7   23:59  24.4   00:15  35.2   0.0  0.06   0.6  11.0   14:30     E
 9  28.6  35.0   00:15  11.9   23:59  36.4   0.0  0.24   1.7  15.0   20:15   WNW
10   5.2  11.9   00:15  -0.8   07:30  59.8   0.0  0.00   2.0  17.0   09:30     W
11  13.2  22.2   13:15   5.0   07:00  51.8   0.0  0.00   0.4  13.0   00:15    SW
12  28.9  36.5   18:45  13.3   00:15  36.1   0.0  0.07   2.3  22.0   18:45   SSE
13  34.0  36.3   14:00  32.1   00:30  31.0   0.0  0.15   0.4  11.0   01:15     S
14  33.6  37.8   12:15  26.1   23:59  31.4   0.0  0.25   0.9  13.0   17:30   WNW
15  15.5  26.1   00:15   5.2   23:59  49.5   0.0  0.00   1.3  14.0   09:30   WNW
16  11.8  21.6   15:15   2.8   03:15  53.2   0.0  0.00   0.2   5.0   00:30   WNW
17  25.5  31.3   23:15  11.4   00:15  39.5   0.0  0.00   0.3   5.0   11:30   ESE
18  32.2  35.0   10:15  30.3   23:15  32.8   0.0  0.12   0.5   7.0   16:00   NNW
19  30.4  32.5   13:00  28.1   23:59  34.6   0.0  0.03   1.5  12.0   10:00    NW
20  27.4  31.6   12:30  22.9   23:59  37.6   0.0  0.03   0.2   5.0   00:15     S
21  26.4  29.3   10:45  21.3   00:45  38.6   0.0  0.00   0.3   9.0   12:15    SW
22  29.8  32.2   11:00  26.1   03:15  35.2   0.0  0.01   1.3  12.0   13:15     E
23  31.9  32.7   20:15  30.6   15:30  33.1   0.0  0.00   2.7  15.0   09:30     E
24  33.8  36.6   23:59  32.4   00:15  31.2   0.0  0.09   1.7  17.0   14:15     E
25  35.1  43.5   11:45  22.9   23:59  29.9   0.0  1.13   3.3  20.0   17:15   SSE
26  24.3  27.8   12:15  21.3   01:30  40.7   0.0  0.00   0.8  12.0   00:45    SW
27  21.3  26.0   13:15  15.6   23:59  43.7   0.0  0.00   0.4   7.0   20:45     W
28  24.2  31.8   14:00  13.8   23:59  40.8   0.0  0.00   1.8  18.0   15:15    NW
29  11.7  25.6   13:15  -3.7   07:30  53.3   0.0  0.01   0.2   6.0   12:15     S
30  26.7  31.6   14:00  14.0   00:15  38.3   0.0  0.00   1.1  11.0   11:45    SW
31  24.5  33.1   08:30   7.0   23:59  40.5   0.0  0.00   0.7  12.0   16:45   WNW
----------------------------------------------------------------------------------
    26.6  55.0     1    -3.7    29  1189.8   0.0  2.21   1.1  22.0    12      SW

Max >=  80.0:  0
Max <=  32.0: 14
Min <=  32.0: 27
Min <=   0.0:  2
Max Rain: 1.13 on day 25
Days of Rain: 14 (>= 0.01 in)  5 (>= 0.10 in)  1 (>= 1.00 in)
Heat Base: 65.0  Cool Base: 65.0  Method: Integration