NOAA-Style Climate Reports


Report for 2023 September
                   Monthly Climatological Summary for Sep 2023

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  67.2  85.8   17:09  54.5   06:58   3.1   5.3  0.00   0.2   4.0   11:32   ESE
 2  72.4  88.3   16:36  58.7   06:48   1.3   8.8  0.00   0.3   6.0   13:21   ESE
 3  77.7  92.9   15:45  64.8   06:39   0.0  12.7  0.00   0.4   8.0   12:00    SE
 4  79.8  93.0   16:29  68.0   06:44   0.0  14.8  0.00   0.1   9.0   14:49    SE
 5  78.9  89.4   13:37  71.5   07:09   0.0  13.9  0.03   0.4   9.0   16:09    SE
 6  71.1  77.6   15:05  67.1   05:04   0.0   6.1  0.46   0.3   9.0   04:24     E
 7  66.8  70.3   15:18  63.8   23:53   0.1   1.8  0.02   0.4   9.0   02:35    NW
 8  63.4  68.3   14:26  58.1   22:33   2.0   0.4  0.00   0.0   5.0   08:30   WNW
 9  64.0  79.5   15:57  54.6   06:38   4.1   3.2  0.00   0.0   5.0   12:54   ESE
10  65.5  82.4   16:04  50.5   05:07   4.7   5.2  0.00   0.0   6.0   15:45   ENE
11  62.9  66.6   01:47  59.6   23:28   2.2   0.1  1.09   0.0   5.0   10:04    NW
12  60.9  73.9   16:20  53.9   23:47   5.4   1.3  0.00   0.3   8.0   06:52   WNW
13  58.9  73.6   15:20  50.3   05:21   6.9   0.9  0.00   0.1   7.0   11:44   WNW
14  60.0  75.4   15:16  48.9   04:53   6.5   1.6  0.00   0.0   6.0   16:11     E
15  62.5  79.9   16:23  49.6   06:51   5.8   3.3  0.00   0.0   5.0   11:15   ENE
16  61.2  68.6   12:27  55.7   07:09   4.2   0.4  0.06   0.0   2.0   08:18   ---
17  68.8 158.0   07:47  53.7   23:28   4.9   8.7  0.75   0.1   8.0   12:51   NNW
18  60.8  74.2   15:11  52.3   06:51   5.6   1.4  0.00   0.1   7.0   11:39    NW
19  57.9  61.0   18:19  54.4   03:48   7.1   0.0  0.22   0.0   3.0   04:49   ---
20  67.3  81.2   15:54  59.3   04:53   1.8   4.0  0.01   0.0   5.0   15:56     E
21  66.8  74.2   12:19  62.2   07:27   0.6   2.4  0.08   0.0   3.0   16:35   ---
22  67.5  72.9   16:16  63.2   06:03   0.4   2.9  0.20   0.0   5.0   13:11     E
23  68.8  78.2   16:47  60.9   07:31   0.5   4.3  0.00   0.3   8.0   23:47     E
24  66.2  77.7   14:22  55.7   05:40   2.3   3.5  0.00   0.3   8.0   15:11     E
25  74.0 158.0   07:36  62.9   07:27   0.1   9.1  0.09   0.1   7.0   23:25     E
26  66.4  75.3   15:29  62.1   07:19   0.7   2.1  0.10   0.2   8.0   11:40     E
27  63.5  68.6   15:59  60.4   05:18   2.1   0.5  0.01   0.0   3.0   00:06   ---
28  63.2  70.4   15:28  56.5   23:57   2.9   1.1  0.00   0.0   5.0   11:35   ---
29  63.0  75.2   16:19  53.8   03:58   3.7   1.8  0.00   0.1   5.0   12:30     N
30  68.7  84.8   15:43  57.3   05:37   2.1   5.8  0.00   0.0   6.0   15:02     E
----------------------------------------------------------------------------------
    66.5 158.0    17    48.9    14    81.1 127.4  3.12   0.1   9.0     4       E

Max >=  80.0: 10
Max <=  25.2:  0
Min <=  32.0:  0
Min <=   0.0:  0
Max Rain: 1.09 on day 11
Days of Rain: 13 (>= 0.01 in)  6 (>= 0.10 in)  1 (>= 1.00 in)
Heat Base: 65.0  Cool Base: 65.0  Method: Integration