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Report for 2016 December
                   Monthly Climatological Summary for Dec 2016

Name: www.apcat.org   City: Boulder   State: Colorado
Elevation: 6660 ft  Lat: N 40 03 55   Lon: W 105 19 36

                  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  26.5  33.4   11:32  22.2   00:44   0.0   8.2  0.00   0.6   8.0   13:03   ESE
02  23.7  26.5   10:34  20.0   23:13   0.0   5.4  0.01   0.8   8.0   12:05    SE
03  26.7  35.4   13:53  16.8   06:37   0.1   8.5  0.03   2.7  17.0   19:56   WNW
04  38.2  46.8   14:39  26.9   01:14   0.0  19.9  0.01   3.5  23.0   08:27    NW
05  34.6  47.2   02:45  17.1   23:54   0.0  16.3  0.00   4.2  32.0   00:47     N
06  16.6  24.8   10:35  10.5   06:34   2.6   0.9  0.00   1.3  10.0   11:01   ENE
07   6.4  13.2   00:00   0.1   21:35  11.9   0.0  0.00   0.1   6.0   14:52    SE
08   4.4  13.2   10:53  -2.5   04:00  13.8   0.0  0.07   0.6  12.0   22:04    SE
09  29.9  43.3   11:11   4.9   00:09   1.2  12.8  0.30   1.7  18.0   15:55   SSE
10  42.4  50.7   11:08  28.4   00:02   0.0  24.1  0.05   3.8  32.0   20:46   ENE
11  30.7  43.7   00:00  26.9   17:17   0.0  12.4  0.06   1.3  12.0   12:22    SE
12  29.3  40.0   14:20  22.7   04:23   0.0  11.0  0.03   1.5  19.0   12:10    SE
13  34.3  39.5   09:47  25.6   03:49   0.0  16.0  0.01   2.7  23.0   11:58     N
14  18.1  38.4   00:18  10.4   08:27   3.0   2.7  0.00   1.5  12.0   00:13   ESE
15  43.2  57.0   13:12  11.4   02:27   0.9  25.8  0.01   4.3  33.0   11:11     N
16  27.4  47.9   00:00   1.8   23:27   2.2  11.3  0.00   2.1  12.0   19:08   ESE
17  -1.6   3.0   21:18  -6.0   07:01  19.9   0.0  0.00   1.1   9.0   12:16   ESE
18  15.3  26.1   10:50   0.6   00:00   3.9   0.9  0.11   1.6  12.0   08:01   SSE
19  36.4  44.8   20:10  21.0   00:00   0.0  18.2  0.09   2.7  22.0   20:05   WNW
20  45.9  53.8   22:48  39.9   03:10   0.0  27.6  0.00   3.9  32.0   21:16    NE
21  38.0  53.1   00:55  26.7   23:58   0.0  19.7  0.00   2.9  38.0   02:43    NE
22  29.4  34.6   23:57  24.6   04:19   0.0  11.1  0.00   0.6   6.0   14:10   SSE
23  40.7  49.3   11:48  32.1   01:30   0.0  22.4  0.00   2.0  26.0   08:50    NW
24  39.1  48.3   10:37  31.9   02:48   0.0  20.8  0.00   1.0   8.0   18:09   SSE
25  31.4  36.9   03:02  20.7   20:17   0.0  13.1  0.00   4.6  37.0   17:32    NW
26  29.1  36.4   10:59  23.3   03:23   0.0  10.8  0.00   1.9  21.0   10:24     W
27  38.8  50.1   15:11  24.8   01:19   0.0  20.5  0.00   3.4  29.0   20:39    SE
28  37.6  42.4   00:00  31.8   22:55   0.0  19.3  0.00   4.2  35.0   00:37   NNW
29  33.5  44.0   22:32  19.7   05:47   0.0  15.2  0.00   2.0  17.0   15:03    SE
30  47.4  58.1   11:18  40.0   01:33   0.0  28.4  0.00   3.5  23.0   11:19   WNW
31  27.9  41.7   00:00  19.9   07:43   0.0   9.6  0.00   1.5  14.0   01:10   ESE
----------------------------------------------------------------------------------
    29.7  58.1    30    -6.0    17    59.5 412.9  0.78   2.2  38.0    21     NNE

Max >=  27.0 25
Max <=   0.0  0
Min <=   0.0  2
Min <= -18.0  0
Max Rain: 0.30 on day 9
Days of Rain: 1 (>= 0.20 in)  0 (>= 2.00 in)  0 (>= 20.00 in)
Heat Base: 18.3  Cool Base: 18.3  Method: Integration