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Report for 2026 January
Monthly Climatological Summary for Jan 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 15.7 20.7 23:56 10.0 06:48 49.2 0.0 0.00 0.0 0.0 00:00 ---
2 20.8 23.6 13:51 18.8 17:43 43.9 0.0 0.00 0.0 0.0 00:00 ---
3 23.6 26.7 15:23 20.2 00:00 41.2 0.0 0.00 0.0 0.0 00:00 ---
4 28.8 33.8 23:36 24.0 07:35 36.0 0.0 0.01 0.0 0.0 00:00 ---
5 37.0 46.0 15:15 30.3 06:43 27.9 0.0 0.01 0.0 0.0 00:00 ---
6 39.8 44.5 11:26 36.6 01:21 25.1 0.0 0.00 0.0 0.0 00:00 ---
----------------------------------------------------------------------------------
27.6 46.0 5 10.0 1 223.3 0.0 0.02 0.0 0.0 0 ---
Max >= 80.0: 0
Max <= 25.2: 2
Min <= 32.0: 5
Min <= 0.0: 0
Max Rain: 0.01 on day 4
Days of Rain: 2 (>= 0.01 in) 0 (>= 0.10 in) 0 (>= 1.00 in)
Heat Base: 65.0 Cool Base: 65.0 Method: Integration