Granite City Rainfall Forecast

Today 4 Jul
45%
Sun 5 Jul
50%
Mon 6 Jul
45%
Tue 7 Jul
10%
Wed 8 Jul
15%
Thu 9 Jul
25%
Fri 10 Jul
50%

Granite City Rainfall Statistics

July Rainfall

St. Louis Downtown Airport (9.3 miles)

Total Rainfall 2026
16.8in
Daily Average 2026
0.1in
Wettest Day 18 May, 2026
2in
Wet Days 2026
46/185 (25%)
Total Rainfall June
5.1in
Daily Average June
0.2in
Wettest Day 1 June, 2026
1.6in
Wet Days June
10/30 (33%)
Total Rainfall July
0in
Daily Average July
0in
Wettest Day 1 July, 2026
0in
Wet Days July
–

Climate (2021–2025)

St. Louis Downtown Airport (9.3 miles)

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Annual Average 2021–2025
43.5in
Monthly Average 2021–2026
3.6in
Daily Average 2021–2026
0.1in
Wettest Day 26 July, 2022
7.2in

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