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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
----------------------------------------------------------------------------------
54.9 78.1 7 43.6 8 86.2 5.5 0.83 0.5 13.0 6 WSW
Max >= 80.0: 0
Max <= 25.2: 0
Min <= 32.0: 0
Min <= 0.0: 0
Max Rain: 0.73 on day 1
Days of Rain: 3 (>= 0.01 in) 1 (>= 0.10 in) 0 (>= 1.00 in)
Heat Base: 65.0 Cool Base: 65.0 Method: Integration