Koch Airport Rainfall Forecast

Today 18 Jul
20%
Sun 19 Jul
No Rain
Mon 20 Jul
45%
Tue 21 Jul
70%
Wed 22 Jul
No Rain
Thu 23 Jul
5%
Fri 24 Jul
15%

Koch Airport Rainfall Statistics

July Rainfall

Janesville-Rock County (13.7 miles)

Total Rainfall 2026
6.6in
Daily Average 2026
0.03in
Wettest Day 8 June, 2026
0.7in
Wet Days 2026
30/199 (15%)
Total Rainfall June
1.4in
Daily Average June
0.05in
Wettest Day 8 June, 2026
0.7in
Wet Days June
5/30 (17%)
Total Rainfall July
0.2in
Daily Average July
0.01in
Wettest Day 2 July, 2026
0.1in
Wet Days July
2/18 (11%)

Climate (2021–2025)

Janesville-Rock County (13.7 miles)

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Annual Average 2021–2025
13.4in
Monthly Average 2021–2026
1.2in
Daily Average 2021–2026
0.04in
Wettest Day 22 June, 2024
2.2in

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