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Report for 2023
Annual Climatological Summary for 2023 Name: NapervilleWather.com City: Naperville State: IL Elevation: 781 ft Lat: N 41° 47' 23" Lon: W 088° 07' 27" Temperature (°F), Heat Base: 65.0 Cool Base: 65.0 Dep. Heat Cool Max Max Min Min Mean Mean From Deg Deg >= <= <= <= YR MO Max Min Mean Norm Days Days Hi Date Low Date 80.0 25.2 32.0 0.0 ------------------------------------------------------------------------------------ 23 1 40.9 25.6 30.9 11.6 1568 4 158.0 24 -1.0 31 2 4 36 2 23 2 44.9 23.0 32.5 8.2 1532 1 158.0 6 -0.9 3 2 4 43 6 23 3 62.1 27.4 36.5 1.3 1167 27 158.0 1 0.0 3 7 2 26 3 23 4 23 5 23 6 23 7 23 8 23 9 23 10 23 11 23 12 ------------------------------------------------------------------------------------ 49.3 25.3 33.3 7.0 4268 33 158.0 Jan -1.0 Jan 11 10 105 11 Precipitation (in) Dep. Max Days of Rain From Obs. >= YR MO Total Norm Day Date 0.01 0.10 1.00 --------------------------------------------- 23 1 3.04 1.34 0.80 3 14 10 0 23 2 5.31 3.91 0.92 22 26 10 0 23 3 2.52 0.32 0.24 12 24 12 0 23 4 23 5 23 6 23 7 23 8 23 9 23 10 23 11 23 12 --------------------------------------------- 10.87 5.57 0.92 Feb 64 32 0 Wind Speed (mph) Dom YR MO Avg. Hi Date Dir ------------------------------ 23 1 0.8 17.0 17 WSW 23 2 1.3 23.0 14 SW 23 3 1.2 24.0 18 SSW 23 4 23 5 23 6 23 7 23 8 23 9 23 10 23 11 23 12 ------------------------------ 1.1 24.0 Mar SW