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Report for 2017 September
Monthly Climatological Summary for Sep 2017
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 (m/s)
Heat Cool Avg
Mean Deg Deg Wind Dom
Day Temp High Time Low Time Days Days Rain Speed High Time Dir
----------------------------------------------------------------------------------
22 87.0 97.3 15:51 74.1 23:57 0.0 9.9 0.00 0.0 4.0 05:32 SE
23 81.0 97.9 16:05 68.9 06:47 0.0 16.0 0.00 0.0 4.0 05:32 N
24 77.8 95.0 16:09 66.6 07:03 0.0 13.8 0.00 0.0 2.2 11:26 SE
25 77.7 95.6 13:15 64.5 04:58 0.0 12.7 0.00 0.0 2.2 05:33 NNE
26 77.5 93.2 13:04 67.2 03:56 0.0 12.6 0.00 0.3 4.9 18:34 WNW
27 63.9 72.0 13:17 52.9 23:59 2.6 1.5 0.00 0.5 5.4 09:19 NW
28 60.2 76.1 14:12 49.2 04:47 6.6 1.9 0.00 0.1 5.4 05:26 WNW
29 61.3 73.5 13:28 53.3 23:58 4.9 1.2 0.00 0.2 4.9 08:48 NW
30 57.6 72.1 15:28 45.8 04:58 7.7 0.9 0.00 0.1 4.9 04:54 ESE
----------------------------------------------------------------------------------
71.6 97.9 23 45.8 30 21.8 70.5 0.00 0.1 5.4 27 NW
Max >= 80.0: 5
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