NOAA-Style Climate Reports


Report for 2025 May
                   Monthly Climatological Summary for May 2025

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  58.2  65.2   11:08  51.5   03:39   6.7   0.0  0.73   0.6  11.0   18:44    SW
 2  54.1  62.5   16:44  46.7   23:54  10.9   0.0  0.00   0.1   5.0   18:07   SSE
 3  51.0  60.9   14:38  44.2   05:15  14.0   0.0  0.00   0.5   7.0   13:39   SSW
 4  49.8  61.8   14:54  45.4   04:06  15.2   0.0  0.08   0.3   7.0   12:36   SSW
 5  52.9  62.1   14:56  47.6   00:00  12.1   0.0  0.02   0.1   7.0   05:52    SW
 6  60.8  77.0   16:49  43.9   05:06   7.4   3.2  0.00   0.8  13.0   14:43     W
 7  60.1  78.1   12:56  49.4   23:56   7.2   2.3  0.00   0.5   7.0   15:02     S
 8  52.3  62.0   12:34  43.6   23:28  12.7   0.0  0.00   0.8   8.0   13:03   WNW
 9  54.0  70.4   15:46  38.7   05:55  11.8   0.9  0.00   0.2   6.0   12:01     S
10  57.3  76.2   11:18  44.5   04:46   8.8   1.1  0.00   0.4  12.0   10:01     S
11  60.3  77.4   15:55  42.8   06:00   7.8   3.1  0.00   0.2   9.0   11:50   ESE
12  67.4  82.3   12:07  51.4   04:26   4.0   6.5  0.00   0.2  10.0   12:14   ESE
13  69.6  83.0   15:36  60.3   06:10   1.0   5.6  0.00   0.1   8.0   14:55     E
14  67.4  82.0   15:08  57.3   05:54   2.9   5.3  0.00   0.2   7.0   11:35     W
15  73.2  83.5   12:29  62.3   03:22   1.0   9.2  0.02   0.8  13.0   19:26   ENE
16  73.2  86.3   16:03  59.6   05:18   0.8   9.1  0.00   1.3  18.0   21:11    SE
17  61.2  70.0   15:33  52.4   06:32   4.5   0.7  0.00   1.8  16.0   09:23   WSW
18  57.8  72.2   14:44  45.5   23:56   7.9   0.7  0.00   0.3   7.0   13:16     E
19  49.5  55.1   16:04  43.7   06:38  15.5   0.0  0.00   0.5   6.0   10:40    SE
----------------------------------------------------------------------------------
    59.5  86.3    16    38.7     9   152.2  47.7  0.85   0.5  18.0    16     SSW

Max >=  80.0:  5
Max <=  25.2:  0
Min <=  32.0:  0
Min <=   0.0:  0
Max Rain: 0.73 on day 1
Days of Rain: 4 (>= 0.01 in)  1 (>= 0.10 in)  0 (>= 1.00 in)
Heat Base: 65.0  Cool Base: 65.0  Method: Integration