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Report for 2017 December
                   Monthly Climatological Summary for Dec 2017

Name: www.boulderwx.com   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  47.9  56.8   08:59  39.8   23:57   0.0   0.0  0.00   1.8  19.0   10:58     W
02  47.2  57.7   13:09  38.0   02:38   0.1   0.0  0.00   1.4  12.0   12:44    SE
03  51.0  61.5   12:02  42.7   23:57   0.0   0.0  0.00   1.9  40.0   21:09     E
04  29.2  42.8   00:03  21.2   22:32  10.9   0.0  0.00   2.6  29.0   07:56    NW
05  32.2  44.1   10:45  21.3   02:48   8.3   0.0  0.00   1.4  18.0   00:42   NNW
06  25.9  32.2   12:02  17.2   23:42  14.1   0.0  0.00   1.6  15.0   10:26   WNW
07  26.8  38.0   22:56  17.3   05:01  13.2   0.0  0.00   0.4   7.0   02:41   SSE
08  44.6  50.4   13:48  35.9   00:10   0.5   0.0  0.00   1.9  16.0   23:24     W
09  47.0  53.2   10:44  41.4   22:20   0.0   0.0  0.00   3.1  19.0   08:12   WNW
10  48.7  55.9   10:09  41.7   02:41   0.0   0.0  0.00   2.2  15.0   19:09     W
11  47.0  57.4   10:17  35.8   23:36   0.3   0.0  0.00   1.4  11.0   03:50   WNW
12  51.7  64.4   11:32  36.1   00:05   0.2   0.0  0.00   2.2  18.0   21:13   WNW
13  43.9  52.6   00:04  28.9   00:00   1.1   0.0  0.00   2.8  21.0   00:38   NNE
14  28.5  36.3   11:00  24.4   07:30  11.5   0.0  0.13   1.0  11.0   00:00   ESE
15  45.9  53.4   13:00  32.3   01:30   1.1   0.0  0.05   2.8  20.0   10:30   WNW
16  40.5  51.0   01:04  25.9   23:33   2.9   0.0  0.00   1.7  12.0   04:43    NW
17  28.4  34.6   14:07  25.5   00:53  11.6   0.0  0.00   0.9  11.0   15:31   ESE
18  43.1  52.7   10:20  31.4   00:41   1.4   0.0  0.00   1.1   8.0   10:22     S
19  40.6  47.2   23:21  36.2   07:15   0.8   0.0  0.00   1.1  21.0   23:17     E
20  48.2  57.2   13:00  40.5   00:00   0.0   0.0  0.00   2.5  23.0   14:00   NNE
21  17.1  40.5   00:00   9.9   20:58  22.7   0.0  0.00   1.0  14.0   00:00   ESE
22  26.8  40.5   10:45  17.4   00:00  13.2   0.0  0.18   1.4  13.0   11:41   WSW
23  20.6  40.5   12:19   5.2   23:59  19.5   0.0  0.02   2.2  20.0   12:39   ESE
24  15.0  27.5   14:28   3.0   01:35  25.0   0.0  0.08   1.8  16.0   03:36     S
25  15.2  28.1   18:19   8.5   22:31  24.8   0.0  0.00   1.3   9.0   10:42   ESE
26   7.2  23.2   23:58   3.7   17:43  32.8   0.0  0.00   1.3   8.0   11:39    SE
27  38.8  46.3   11:38  20.9   03:29   3.7   0.0  0.02   4.9  31.0   19:29   NNW
28  39.0  50.1   10:00  27.7   16:26   2.9   0.0  0.00   2.9  26.0   06:41   NNW
29  43.1  56.8   11:51  12.5   23:56   4.7   0.0  0.01   3.7  38.0   06:41   NNE
30  29.3  57.6   13:30   7.4   05:55  15.2   0.0  0.00   2.9  32.0   15:20    NE
31  14.3  23.1   01:37   7.3   19:24  25.7   0.0  0.00   0.8   7.0   07:09   ESE
----------------------------------------------------------------------------------
    35.0  64.4    12     3.0    24   268.2   0.0  0.49   1.9  40.0     3     NNW

Max >=  27.0 29
Max <=   0.0  0
Min <=   0.0  0
Min <= -18.0  0
Max Rain: 0.18 on day 22
Days of Rain: 0 (>= 0.20 in)  0 (>= 2.00 in)  0 (>= 20.00 in)
Heat Base: 40.0  Cool Base: 80.0  Method: Integration