0in

Rain Today

Rain Last Hour
0in

Recorded at Chicago, Chicago-O'Hare International Airport Updated 53 mins ago (10 miles away)

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Real-Time Extremes

Hottest 98.5 °F
Needles, Needles Airport, CA
Coldest 28.3 °F
Anaktuvuk Pass, Anaktuvuk Pass Airport, AK
Windiest 36.9mph
Cape Lisburne, Cape Lisburne LRRS Airport, AK
Wettest (Last Hour) 0.3in
Ithaca, Ithaca Tompkins Regional Airport, NY
Most Humid 100%
Taylor Municipal Airport, TX
Least Humid 12%
Nellis Air Force Base, NV
Highest Pressure 1047.7 hPa
Salida - Monarch Pass, CO
Lowest Pressure 1007.5 hPa
Weno Island - Chuuk Int. Airport, HI

Trending Locations

Black Rock City (Burning Man Festival), NV

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Oak Brook Rainfall Forecast

Today 20 Aug
15%
Thu 21 Aug
No Rain
Fri 22 Aug
5%
Sat 23 Aug
15%
Sun 24 Aug
5%
Mon 25 Aug
5%
Tue 26 Aug
5%

Oak Brook Rainfall Statistics

August Rainfall

Chicago, Chicago-O'Hare International Airport (9.9 miles)

Total Rainfall 2025
20.7in
Daily Average 2025
0.1in
Wettest Day 17 August, 2025
2.1in
Wet Days 2025
77/232 (33%)
Total Rainfall July
4.3in
Daily Average July
0.1in
Wettest Day 10 July, 2025
1.2in
Wet Days July
15/31 (48%)
Total Rainfall August
3.2in
Daily Average August
0.2in
Wettest Day 17 August, 2025
2.1in
Wet Days August
5/20 (25%)

Climate (2010–Present)

Chicago, Chicago-O'Hare International Airport (9.9 miles)

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Annual Average 2020–2024
33.7in
Monthly Average 2020–2025
2.6in
Daily Average 2020–2025
0.1in
Wettest Day 2 July, 2023
3.4in

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