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Report for 2007 Dec
                   Monthly Climatological Summary for Dec 2007

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  25.5  34.4   23:59  17.3   04:45  39.5   0.0  0.14   1.4  17.0   19:45     S
 2  35.7  42.3   10:00  25.6   23:59  29.3   0.0  0.59   2.0  16.0   19:00   WNW
 3  23.8  27.6   12:45  17.2   07:30  41.2   0.0  0.00   1.8  15.0   01:45   WNW
 4  26.2  32.5   12:30  18.9   02:30  38.8   0.0  0.00   0.3   6.0   12:00    NE
 5  19.3  28.1   03:00  -1.0   23:45  45.7   0.0  0.01   1.8  16.0   11:45   NNW
 6  12.2  23.5   23:59  -6.1   06:00  52.8   0.0  0.00   0.8  12.0   11:15     S
 7  26.1  29.0   13:30  20.6   23:59  38.9   0.0  0.00   0.9  10.0   12:30   WNW
 8  16.8  20.6   00:15  10.2   07:30  48.2   0.0  0.00   1.1   9.0   05:15   NNW
 9  23.1  26.1   16:00  18.6   00:30  41.9   0.0  0.00   1.3  14.0   06:45   NNW
10  26.4  30.7   19:45  21.9   06:30  38.6   0.0  0.00   0.2   4.0   01:15     W
11  30.3  32.7   11:15  26.4   00:15  34.7   0.0  0.00   0.5  11.0   23:45   NNW
12  26.1  32.2   12:45  21.4   07:30  38.9   0.0  0.04   0.6   9.0   01:30   NNW
13  28.5  29.5   01:30  25.8   23:59  36.5   0.0  0.00   1.4  15.0   18:15     W
14  20.3  25.8   00:15  14.4   08:00  44.7   0.0  0.00   0.7   7.0   09:30   NNW
15  26.7  29.5   12:30  21.6   00:15  38.3   0.0  0.00   0.6  10.0   22:45     N
16  21.1  27.2   00:30  16.1   23:45  43.9   0.0  0.04   2.9  17.0   02:45   WNW
17  18.6  24.5   12:45  14.3   04:00  46.4   0.0  0.00   1.8  14.0   11:15    SW
18  28.3  36.0   13:15  19.4   00:15  36.7   0.0  0.04   1.9  13.0   13:00     W
19  25.1  35.5   13:00  18.6   08:00  39.9   0.0  0.11   0.1   5.0   06:45    SW
20  31.6  38.6   13:00  19.9   00:15  33.4   0.0  0.15   1.2  11.0   19:30   SSE
21  35.0  37.6   14:00  32.8   00:45  30.0   0.0  0.09   0.5   9.0   09:30    SE
22  42.9  47.3   17:45  35.6   00:15  22.1   0.0  0.14   2.4  13.0   19:00   ESE
23  20.8  50.2   02:15  11.6   11:00  44.2   0.0  0.25   5.6  29.0   03:30   WNW
24  20.7  25.4   14:15  17.5   20:15  44.3   0.0  0.00   1.9  19.0   01:00     W
25  31.2  41.3   14:15  19.7   07:15  33.8   0.0  0.00   1.8  13.0   12:30     S
26  35.6  44.9   14:00  27.8   05:30  29.4   0.0  0.00   0.8  12.0   11:30   SSW
27  31.0  37.0   00:15  29.0   09:45  34.0   0.0  0.07   1.1  11.0   07:00   SSE
28  31.3  32.9   16:00  28.4   23:59  33.7   0.0  0.02   1.2  13.0   23:59     W
29  22.9  28.2   00:15  18.4   07:45  42.1   0.0  0.00   1.5  14.0   00:30     W
30  26.0  32.7   12:00  12.3   07:45  39.0   0.0  0.05   0.7   9.0   14:15    SE
31  26.7  30.4   15:15  19.7   02:15  38.3   0.0  0.01   0.4  11.0   22:30     N
----------------------------------------------------------------------------------
    26.3  50.2    23    -6.1     6  1199.2   0.0  1.75   1.3  29.0    23       W

Max >=  80.0:  0
Max <=  32.0: 15
Min <=  32.0: 29
Min <=   0.0:  2
Max Rain: 0.59 on day 2
Days of Rain: 15 (>= 0.01 in)  6 (>= 0.10 in)  0 (>= 1.00 in)
Heat Base: 65.0  Cool Base: 65.0  Method: Integration