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Report for 2026 May
Monthly Climatological Summary for May 2026
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 43.4 51.2 13:45 33.9 23:58 21.4 0.0 0.00 0.4 9.0 11:53 NW
----------------------------------------------------------------------------------
43.4 51.2 1 33.9 1 21.4 0.0 0.00 0.4 9.0 1 NW
Max >= 80.0: 0
Max <= 25.2: 0
Min <= 32.0: 0
Min <= 0.0: 0
Max Rain: 0.00 on day 0
Days of Rain: 0 (>= 0.01 in) 0 (>= 0.10 in) 0 (>= 1.00 in)
Heat Base: 65.0 Cool Base: 65.0 Method: Integration