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Report for 2021 May
                   Monthly Climatological Summary for May 2021

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  70.3  80.6   14:43  60.5   04:49   0.0   0.0  0.00   5.0  18.0   14:19   WNW
02  53.4  64.9   01:06  34.4   11:03   0.0   0.0  0.57   5.5  30.0   10:51     N
03  34.8  40.5   00:00  32.8   08:29   5.2   0.0  0.92   2.7  29.0   00:25     N
04  41.8  54.4   16:06  32.5   05:48   2.3   0.0  0.01   2.7  21.0   20:05   WSW
05  45.6  50.6   17:13  41.6   00:37   0.0   0.0  0.00   3.7  20.0   13:41    SE
06  51.1  61.9   17:18  37.6   06:11   0.2   0.0  0.00   3.2  12.0   11:31   ESE
07  66.6  77.7   15:43  53.2   03:31   0.0   0.0  0.00   3.8  20.0   15:56     S
08  58.7  67.4   12:22  39.3   23:59   0.0   0.0  0.03   5.2  30.0   17:31   WNW
09  38.0  45.0   11:23  33.2   06:22   2.5   0.0  0.32   3.9  21.0   00:18   ESE
10  35.2  38.4   00:28  31.7   22:59   4.8   0.0  0.32   2.4  18.0   16:27     N
11  33.0  36.8   16:15  30.7   06:12   7.0   0.0  0.10   1.4  12.0   10:11     E
12  45.0  55.6   18:07  32.2   05:09   1.8   0.0  0.00   2.8  16.0   15:00   ESE
13  57.9  69.5   17:35  44.9   03:13   0.0   0.0  0.00   3.3  23.0   10:42   WSW
14  54.2  62.0   16:24  45.8   06:06   0.0   0.0  0.05   4.6  28.0   20:07     E
15  51.1  57.8   16:59  45.3   05:33   0.0   0.0  0.00   2.0  15.0   14:23   ENE
16  51.0  56.3   08:43  49.4   10:34   0.0   0.0  0.00   2.2  14.0   09:52    SE
17  50.2  57.9   14:29  45.1   21:37   0.0   0.0  0.26   2.1  19.0   17:32   ENE
18  50.6  59.3   16:24  44.3   05:56   0.0   0.0  0.00   3.2  15.0   10:39    SE
19  57.8  67.5   13:33  49.8   03:06   0.0   0.0  0.00   3.0  17.0   12:04     S
20  62.6  72.4   17:31  52.8   05:00   0.0   0.0  0.01   3.2  14.0   13:03   SSW
21  61.9  70.1   18:42  53.3   23:59   0.0   0.0  0.00   3.6  29.0   16:26   SSE
22  51.7  57.4   15:01  46.8   06:23   0.0   0.0  0.02   3.7  18.0   19:14   ENE
23  56.5  68.6   13:36  46.9   06:15   0.0   0.0  0.24   4.6  40.0   13:14     S
24  56.6  65.5   17:37  42.7   03:38   0.0   0.0  0.00   4.4  17.0   12:49     E
25  61.2  72.5   14:15  51.2   05:46   0.0   0.0  0.00   4.9  29.0   14:35     N
26  62.2  75.1   15:01  53.9   05:33   0.0   0.0  0.00   2.8  21.0   16:09   WNW
27  57.1  64.4   17:05  47.0   05:10   0.0   0.0  0.00   4.2  19.0   02:04   ESE
28  60.3  76.2   11:36  41.8   04:53   0.0   0.0  0.00   3.5  19.0   11:28    SW
29  58.6  66.2   08:37  51.4   23:54   0.0   0.0  0.00   4.0  14.0   12:05     E
30  47.2  51.7   00:17  43.5   22:08   0.0   0.0  0.69   3.9  32.0   10:52     N
31  47.5  54.2   18:47  43.2   01:57   0.0   0.0  0.05   1.7  12.0   14:35    SE
----------------------------------------------------------------------------------
    52.6  80.6     1    30.7    11    23.8   0.0  3.59   3.5  40.0    23     ESE

Max >=  27.0 31
Max <=  27.0  0
Min <=   0.0  0
Min <=   0.0  0
Max Rain: 0.92 on day 3
Days of Rain: 7 (>= 0.20 in)  0 (>= 2.00 in)  0 (>= 20.00 in)
Heat Base: 40.0  Cool Base: 80.0  Method: Integration