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Report for 2019 May
Monthly Climatological Summary for May 2019
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
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1 52.1 59.1 18:18 43.3 00:33 12.9 0.0 0.80 0.9 10.0 06:40 SSW
2 45.3 48.0 12:26 43.0 08:31 19.7 0.0 0.45 0.3 9.0 01:22 S
3 49.8 59.8 13:32 42.3 06:50 15.2 0.0 0.02 0.6 7.0 03:57 S
4 53.2 68.6 15:35 39.3 05:35 12.0 0.3 0.01 0.4 7.0 03:57 SSE
5 59.6 73.7 14:58 41.6 06:20 7.9 2.6 0.00 0.7 9.0 12:56 S
6 57.4 69.9 11:07 46.5 22:34 8.0 0.4 0.00 0.5 9.0 04:55 S
7 46.6 53.2 16:14 43.4 21:58 18.4 0.0 0.52 1.0 8.0 01:38 SSE
8 57.2 72.8 18:33 43.7 00:00 9.2 1.4 0.24 1.2 13.0 09:30 ESE
9 57.5 63.7 09:16 46.9 23:58 7.5 0.0 0.81 1.1 14.0 16:35 WSW
10 50.5 60.8 14:09 43.0 23:58 14.5 0.0 0.00 1.3 14.0 08:34 WNW
11 46.0 52.8 12:11 42.3 01:42 19.0 0.0 0.10 0.3 11.0 00:39 ESE
12 46.8 55.2 13:41 42.1 22:10 18.2 0.0 0.10 0.3 7.0 05:55 S
13 52.3 67.0 15:55 39.9 05:39 12.8 0.0 0.00 0.7 13.0 07:28 W
14 56.6 73.1 14:57 37.7 05:49 10.1 1.7 0.00 0.3 13.0 07:28 E
15 63.2 78.4 16:22 47.9 05:14 5.6 3.8 0.00 0.3 7.0 08:27 WNW
16 64.7 76.7 17:21 54.6 05:04 3.0 2.7 0.19 0.2 9.0 04:04 SE
17 53.4 67.3 00:00 45.8 20:42 11.7 0.1 0.25 0.5 11.0 16:28 SE
18 59.5 81.7 12:17 44.3 03:42 7.7 2.2 0.75 0.3 16.0 06:05 ESE
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54.0 81.7 18 37.7 14 213.4 15.2 4.24 0.6 16.0 18 S
Max >= 80.0: 1
Max <= 25.2: 0
Min <= 32.0: 0
Min <= 0.0: 0
Max Rain: 0.81 on day 9
Days of Rain: 12 (>= 0.01 in) 10 (>= 0.10 in) 0 (>= 1.00 in)
Heat Base: 65.0 Cool Base: 65.0 Method: Integration