Old School Forest Preserve Rainfall Forecast

Today 8 Jul
No Rain
Thu 9 Jul
60%
Fri 10 Jul
40%
Sat 11 Jul
25%
Sun 12 Jul
15%
Mon 13 Jul
5%
Tue 14 Jul
5%

Old School Forest Preserve Rainfall Statistics

July Rainfall

Chicago / Wheeling, Pal-Waukee Airport (9.9 miles)

Total Rainfall 2026
20.4in
Daily Average 2026
0.1in
Wettest Day 14 April, 2026
1.6in
Wet Days 2026
63/189 (33%)
Total Rainfall June
4.7in
Daily Average June
0.2in
Wettest Day 11 June, 2026
1.2in
Wet Days June
14/30 (47%)
Total Rainfall July
1.7in
Daily Average July
0.3in
Wettest Day 3 July, 2026
0.7in
Wet Days July
4/8 (50%)

Climate (2021–2025)

Chicago / Wheeling, Pal-Waukee Airport (9.9 miles)

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Annual Average 2021–2025
28.7in
Monthly Average 2021–2026
2.5in
Daily Average 2021–2026
0.1in
Wettest Day 11 September, 2022
2in

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