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Report for 2021 May
                   Monthly Climatological Summary for May 2021

Name: NapervilleWather.com   City: Naperville   State: IL
Elevation: 781 ft  Lat: N 41° 47' 23"   Lon: W 088° 07' 27"

                  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  77.7  84.5   17:14   0.0   14:39   0.0   5.0  0.00   1.9  17.0   04:06   SSE
 2  70.5  84.9   15:29  59.3   06:15   1.2   6.6  0.00   1.6  17.0   04:06    SE
 3  62.8  70.7   15:19  58.4   05:31   3.2   1.0  0.00   0.3  12.0   05:03   ESE
 4  53.4  59.1   00:00  44.1   23:56  11.6   0.0  0.00   0.9  10.0   11:17   WNW
 5  51.5  65.5   16:56  39.4   06:28  13.4   0.0  0.00   1.0  13.0   09:19   WNW
 6  49.5  58.9   16:40  42.7   23:45  15.5   0.0  0.00   0.3  12.0   00:47   WSW
 7  48.7  60.4   13:46  39.3   23:59  16.3   0.0  0.00   0.8  14.0   00:58   WNW
 8  44.5  57.2   14:45  33.3   04:27  20.4   0.0  0.02   0.3  14.0   00:58     E
 9  45.2  58.4   15:48  37.4   00:33  19.7   0.0  0.02   0.5   7.0   03:28    SE
10  46.4  57.6   13:40  35.6   02:51  18.6   0.0  0.00   0.3   8.0   18:05    SE
11  47.0  59.4   14:10  36.2   06:00  18.0   0.0  0.01   0.4   8.0   06:30   SSE
12  50.1  65.7   16:51  34.0   05:22  14.8   0.0  0.01   0.4   8.0   14:12    SE
13  54.6  72.4   16:31  36.2   05:48  11.4   1.0  0.01   0.3   9.0   00:47   WNW
14  59.2  74.5   15:34  41.5   06:19   8.0   2.2  0.00   0.4   9.0   00:47     W
15  54.8  58.9   17:39  50.9   04:32  10.2   0.0  0.01   0.1   7.0   02:20   ESE
16  62.0  71.8   14:33  50.7   05:58   4.6   1.6  0.00   0.1   7.0   00:09    SE
17  62.5  68.8   15:32  56.8   05:53   3.4   0.9  0.01   0.2   8.0   14:14     E
18  64.4  73.1   12:10  57.3   00:31   2.7   2.0  0.01   0.6   9.0   02:55     E
19  67.8  74.4   15:06  63.1   09:06   0.2   3.0  0.02   0.0   9.0   02:55   ---
20  74.6  84.8   14:58  64.5   01:22   0.0   9.6  0.01   0.0   0.0   00:00   ---
21  74.2  85.2   13:42  63.7   05:54   0.1   9.2  0.01   0.0   1.0   16:43   ---
22  76.6  87.8   15:55  66.7   05:44   0.0  11.6  0.00   0.0   1.0   05:08   ---
23  72.6  81.9   15:36  60.2   23:54   0.4   8.0  0.00   0.0   0.0   00:00   ---
24  73.7  88.8   16:35  58.4   03:33   1.9  10.5  0.00   0.0   0.0   00:00   ---
25  74.2  84.1   14:26  67.8   04:02   0.0   9.2  0.00   0.2   9.0   23:30    SE
26  70.8  81.8   16:10  57.6   23:58   0.4   6.2  0.00   0.6  11.0   13:50   WNW
27  54.7  61.7   12:37  48.4   15:53  10.2   0.0  0.00   0.8  11.0   02:14    SE
28  45.0  51.0   00:00  42.9   05:30  20.0   0.0  0.00   0.9  10.0   05:12   SSE
29  52.0  64.0   16:10  39.8   05:40  13.0   0.0  0.00   0.4  10.0   05:12   SSE
30  58.0  73.6   16:30  40.9   06:01   8.8   1.8  0.00   0.1   9.0   00:20     E
31  60.5  69.8   11:56  51.4   23:56   5.3   0.8  0.00   0.1   5.0   00:17    SE
----------------------------------------------------------------------------------
    60.0  88.8    24     0.0     1   253.3  90.2  0.14   0.4  17.0     1     SSE

Max >=  80.0:  9
Max <=  25.2:  0
Min <=  32.0:  1
Min <=   0.0:  1
Max Rain: 0.02 on day 8
Days of Rain: 11 (>= 0.01 in)  0 (>= 0.10 in)  0 (>= 1.00 in)
Heat Base: 65.0  Cool Base: 65.0  Method: Integration