NOAA-Style Climate Reports
Select a Year or Month report
2024: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2023: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2022: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2021: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2020: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2019: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2018: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2017: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2024: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2023: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2022: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2021: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2020: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2019: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2018: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2017: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Report for 2023 January
Monthly Climatological Summary for Jan 2023
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 39.4 41.4 14:11 36.4 00:00 22.4 0.0 0.15 0.0 5.0 00:09 WSW
2 38.6 43.8 13:37 30.8 05:23 23.7 0.0 0.01 0.0 4.0 01:57 SW
3 43.1 51.8 21:25 38.5 00:00 19.1 0.0 0.80 0.2 12.0 21:41 SW
4 34.7 41.5 00:00 32.4 16:55 25.9 0.0 0.00 0.5 12.0 01:33 S
5 31.6 32.6 00:00 30.6 08:39 29.9 0.0 0.00 0.4 8.0 22:08 SW
6 26.9 31.4 00:00 23.7 13:03 33.6 0.0 0.00 0.5 9.0 03:04 WSW
7 28.2 30.9 13:49 26.0 00:48 32.4 0.0 0.00 0.0 6.0 06:04 WNW
8 28.5 31.2 11:36 25.2 20:24 32.3 0.0 0.00 0.5 9.0 16:59 W
9 33.9 43.2 14:37 23.9 08:16 28.0 0.0 0.01 0.5 8.0 13:02 SE
10 39.6 48.6 13:54 33.0 08:18 21.0 0.0 0.00 0.2 6.0 00:17 SE
11 44.8 54.0 12:19 34.8 00:00 17.9 0.0 0.00 0.1 5.0 13:45 ESE
12 37.5 42.7 00:00 34.2 23:28 24.1 0.0 0.00 1.3 13.0 18:38 WNW
13 29.7 34.4 00:05 25.0 23:52 30.5 0.0 0.00 1.5 13.0 17:18 WNW
14 26.2 30.4 15:27 23.6 05:19 34.6 0.0 0.00 0.4 8.0 00:24 SE
15 34.6 43.0 15:02 24.5 00:58 27.6 0.0 0.00 1.8 12.0 12:03 ESE
16 42.9 49.9 21:06 37.8 09:28 18.8 0.0 0.16 1.7 12.0 00:50 ESE
17 39.1 47.6 00:00 35.5 23:28 22.3 0.0 0.00 2.0 17.0 17:03 WSW
18 36.4 38.3 11:57 35.1 03:37 25.1 0.0 0.29 0.5 14.0 02:54 SSE
19 36.9 40.7 14:59 33.2 23:19 24.9 0.0 0.18 1.1 13.0 16:12 WSW
20 31.3 33.3 00:54 29.3 23:11 30.0 0.0 0.00 1.9 14.0 09:28 W
21 29.0 30.6 21:41 27.2 08:25 32.2 0.0 0.00 0.4 8.0 13:03 S
22 30.7 33.1 14:11 26.2 23:58 30.8 0.0 0.10 0.7 8.0 22:12 WNW
23 25.8 28.6 23:42 21.9 04:29 35.1 0.0 0.00 1.4 13.0 01:15 SW
24 35.3 158.0 05:21 26.6 05:20 28.9 2.2 0.00 0.4 13.0 01:15 WSW
25 32.2 34.6 14:24 30.5 02:27 28.5 0.0 0.19 0.5 9.0 14:42 WNW
26 22.3 30.9 00:05 13.2 23:57 38.7 0.0 0.00 0.8 11.0 12:36 SW
27 23.5 35.3 16:42 10.5 02:01 37.9 0.0 0.00 1.9 17.0 21:47 S
28 24.3 29.7 21:40 18.2 05:15 23.3 0.0 0.00 0.2 13.0 01:34 SSW
29 23.5 29.9 00:13 16.9 23:57 37.5 0.0 0.00 0.6 9.0 06:39 WNW
30 10.5 16.9 00:00 3.9 23:21 49.0 0.0 0.00 1.7 14.0 18:20 WNW
31 5.8 12.3 13:30 -1.0 05:29 54.2 0.0 0.00 0.4 9.0 13:54 WSW
----------------------------------------------------------------------------------
31.2 158.0 24 -1.0 31 920.2 2.2 1.89 0.8 17.0 17 SW
Max >= 80.0: 1
Max <= 25.2: 2
Min <= 32.0: 21
Min <= 0.0: 1
Max Rain: 0.80 on day 3
Days of Rain: 9 (>= 0.01 in) 7 (>= 0.10 in) 0 (>= 1.00 in)
Heat Base: 65.0 Cool Base: 65.0 Method: Integration