0in

Rain Today

Rain Last Hour
0in

Recorded at Chicago/Waukegan Regional Airport Updated 22 mins ago (4.2 miles away)

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Real-Time Extremes

Hottest 89.5 °F
Port-Au-Prince / Aeroport International, PR
Coldest 31.9 °F
Point Lay, Point Lay LRRS Airport, AK
Windiest 34.4mph
Delta Junction/Ft Greely, Allen Army Airfield, AK
Wettest (Last Hour) 1.9in
Center Municipal Airport, TX
Most Humid 100%
Juliett, MT
Least Humid 4%
Olivia Regional Airport, MN
Highest Pressure 1041 hPa
Salida - Monarch Pass, CO
Lowest Pressure 984.4 hPa
Shemya, Eareckson AFB, AK

Trending Locations

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Winthrop Harbor Rainfall Forecast

Today 29 Aug
5%
Sat 30 Aug
15%
Sun 31 Aug
No Rain
Mon 1 Sep
No Rain
Tue 2 Sep
5%
Wed 3 Sep
45%
Thu 4 Sep
35%

Winthrop Harbor Rainfall Statistics

August Rainfall

Chicago/Waukegan Regional Airport (3.7 miles)

Total Rainfall 2025
19.6in
Daily Average 2025
0.1in
Wettest Day 11 July, 2025
2.4in
Wet Days 2025
79/241 (33%)
Total Rainfall July
5.8in
Daily Average July
0.2in
Wettest Day 11 July, 2025
2.4in
Wet Days July
11/31 (35%)
Total Rainfall August
1.4in
Daily Average August
0.1in
Wettest Day 18 August, 2025
0.4in
Wet Days August
7/29 (24%)

Climate (2010–Present)

Chicago/Waukegan Regional Airport (3.7 miles)

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Annual Average 2020–2024
34.5in
Monthly Average 2020–2025
2.7in
Daily Average 2020–2025
0.1in
Wettest Day 23 July, 2022
3.9in

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